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The Sphinx that came to Philadelphia

PHILADELPHIA, PA, OCTOBER 2015—A regal and undisputed centerpiece of the lower Egypt Gallery, the Penn Museum’s massive granite Sphinx—the largest ancient sphinx in the Western Hemisphere—has long been an icon for the Museum and a “must see” for visiting guests. In 2013, when the Sphinx had been in Philadelphia 100 years, the Museum hosted a party, inviting the public and Philadelphia school children to come out and celebrate. Hijinks with the Sphinx featured talks, a social media contest, family activities, and anniversary cupcakes to mark the occasion.

Meanwhile, Josef Wegner and Jennifer Houser Wegner, long-time Associate Curators in the Museum’s Egyptian Section, were working on an even bigger tribute: a book. While the idea started out as an oversized booklet, their research took on a life of its own, and the fascinating story behind the Sphinx took on a more sizeable form. The Sphinx That Traveled to Philadelphia: The Story of the Colossal Sphinx in the Penn Museum, published by the Penn Museum and distributed by the University of Pennsylvania Press, is a uniquely Philadelphia story told in 256 pages packed with 455 illustrations. The hardbound book ($29.95) goes on sale in the Penn Museum shop beginning November 1. Readers can also order the book through the University of Pennsylvania Press website and other retail outlets.

“When we started the project we knew the sphinx was a wonderful artifact—but we had no idea how wonderful,” noted Joe Wegner. “Before long, we realized that this one extraordinary object, created thousands of years ago by ancient Egyptians, had many fascinating stories to tell. The sphinx is silent no more.”

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Written to celebrate the centennial of the Sphinx’s arrival in Philadelphia in 1913, the narrative of The Sphinx that Traveled to Philadelphia covers the original excavations and archaeological history of the Sphinx, how it came to Philadelphia, and the unexpected ways in which the Sphinx’s story intersects with the history of Philadelphia, the University of Pennsylvania, and the Museum just before World War I.

The book features ample illustrations—photographs, letters, newspaper stories, postcards, maps, and drawings—drawn largely from the extensive materials in the Museum Archives. Images of related artifacts in the Penn Museum’s Egyptian collection and other objects from the Egyptian, Near East, and Mediterranean Sections (many not on view and some never before published), as well as pieces in museums in the US, Europe, and Egypt, place the story of the Penn Museum Sphinx in a wider context. The writing style is informal and text is woven around the graphics that form the backbone of the narrative.

The Sphinx that Traveled to Philadelphia is designed to be of interest to a wide audience of adult readers but accessible and engaging to younger readers—including, hopefully, the next generation of Egyptologist, as well.

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If you liked this and you like Egyptology, see the full feature article about the grand throne room of Merenptah, Merenptah Rising, in Popular Archaeology.

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Source: Penn Museum subject press release.

Photos, top to bottom: The Penn Museum’s lower Egypt Gallery features the largest ancient sphinx in the Western Hemisphere (Photo: Penn Museum). Cover of The Sphinx That Traveled to Philadelphia: The Story of the Colossal Sphinx in the Penn Museum, published by the Penn Museum and distributed by the University of Pennsylvania Press (Image courtesy of the University of Pennsylvania Press).

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This richly illustrated issue includes the following stories: Two remarkable discoveries that are shedding light on human beginnings in Africa; a traveling exhibit and an archaeological site that show how knowledge is more valuable than gold; a Spanish cave and a unique burial that are offering a tantalizing glimpse on the lives of Ice Age hunter-gatherers in Europe; the stunning visual reconstruction of an ancient Roman town; enlightening new finds at a remarkably well-preserved site of ancient Hellenistic-Roman culture overlooking the Sea of Galilee; rare finds that are shedding light on occult practices among ancient Greeks in Sicily; and an overview of the overwhelmingly rich archaeological heritage of Britain. Find it on Amazon.com.

 

 

  

 

 

 

 

 

The environment of the Cantabrian Region in the course of 35,000 years is reconstructed

UNIVERSITY OF THE BASQUE COUNTRY—By combining three important palaeoclimatic records (small vertebrates, marine microfauna and stable isotopes of herbivores), a multidisciplinary team of the UPV/EHU has reconstructed past environments with the best resolution ever achieved. The study*, led by Juan Rofes, currently a researcher at the Musèum National d’Histoire Naturelle, CNRS, Paris, has been published in the prestigious British Scientific Reports, which is one of the Nature group journals.

This group of archaeologists, palaeontologists, geologists, geochemists and palaeo-oceanographers has for the first time reconstructed the environment covering a period of nearly 35,000 years of the Cantabrian Region during the Upper Pleistocene. To do this, they have combined three palaeoclimatic records: marine microfauna, small vertebrates and stable isotopes of herbivores. The latter two records come from the Antoliñako Koba site (Gautegiz-Arteaga, Bizkaia, Basque Country, Spain), an exceptional archaeological deposit containing a long chrono-cultural sequence of nine levels, ranging from the Aurignacian and going right up to the Epipalaeolithic. This site was excavated and processed over a 20-year period by the archaeologist Mikel Aguirre (UNED-Open University), who is also a member of the multidisciplinary team.

“The two principal merits of the study are, firstly, having compared the continental and marine records of the same region, filling the gaps that existed in the terrestrial sequence by using the marine record, which tends to be more complete; and, secondly, having produced a continuous palaeo-environmental reconstruction of the period between 44 and 9 million years before present in the Cantabrian Region”, explained archaeozoologist and palaeontologist Juan Rofes. The article has been published by the journal Scientific Reports, which, owing to its high impact index (WOS 2014: 5.58), is the fifth most important multidisciplinary publication in the world.

Specifically, the changes in the communities of microvertebrates (mammals, amphibians and reptiles) and the stable isotope data (carbon and nitrogen) obtained from the bone collagen of deer in the continental site, have been compared with marine microfaunal evidence (foraminifera, planktonic and benthic species, ostracods and oxygen isotopes) gathered in the south of the Bay of Biscay by Dr Blanca Martínez-García (UPV/EHU). The sequence at the Antoliñako Koba site was dated by means of radiocarbon, which made it possible to compare the various signs with each other, and also with other known environmental records of the North Atlantic (sedimentary and pollen phases of the Cantabrian Region, variations in the sea level and ice cores made to the north of Greenland).

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A view of Antoliñako Koba site (Gautegiz-Arteaga, Bizkaia, Basque Country, Spain) during the excavation. Credit Mikel Aguirre.

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The research confirms a series of warm and cold events in the Cantabrian Region, which to a greater or lesser extent coincide with the climate evolution in the northern hemisphere during the Upper Pleistocene. “The contribution of this exhaustive palaeo-environmental reconstruction to regional and continental prehistory is unquestionable, since it enables us to get to know the climatic and environmental framework in which human groups in the past moved and which determined many of their strategies to adapt and survive. What is more, at this time of climate change increased by human pressure, it is a good idea to look at the past in order to learn lessons for the future,” explained Rofes. The study came about during the postdoctoral training period that Juan Rofes (Lima, Peru, 1974), PhD holder of the University of Zaragoza, spent at the UPV/EHU’s Faculty of Science and Technology. Today, he is on a European Union post-doctoral Marie Curie contract at the Musèum National d’Histoire Naturelle, CNRS, Paris.

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*Rofes, J., Garcia-Ibaibarriaga, N., Aguirre, M., Martínez-García, B., Ortega, L., Zuluaga, M.C., Bailon, S., Alonso-Olazabal, A., Castaños, J. & Murelaga, X. Combining Small-Vertebrate, Marine and Stable-Isotope Data to Reconstruct Past Environments. Scientific Reports 5, 14219; doi: 10.1038/srep14219 (2015). http://www.nature.com/articles/srep14219

Source: Subject press release of the University of the Basque Country

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This richly illustrated ebook version of a recent Popular Archaeology issue includes the following stories: The discovery of the tomb of a previously unknown pharaoh that is shedding light on a lost ancient Egyptian dynasty; how genetics is revolutionizing what we know about human evolution and our prehistoric past; one scholar’s controversial ‘New Chronology’ and how it supports the historicity of the biblical Exodus; how archaeologists are unearthing new history in Williamsburg, Virginia, a seat of British colonial power in 18th century America; the discovery of the remains of a major Roman legionary base in Israel; the unearthing of an ancient Judean fortified settlement in the borderlands between the biblical kingdoms of ancient Judah and the Philistines; and how archaeologists are uncovering evidence of what may have been an important administrative center of Judah during the 8th century BCE. Now available from Amazon.com!

 

  

 

 

 

 

 

Shift in weaning age supports hunting-induced extinction of Siberian woolly mammoths

UNIVERSITY OF MICHIGAN, ANN ARBOR—Chemical clues about weaning age embedded in the tusks of juvenile Siberian woolly mammoths suggest that hunting, rather than climate change, was the primary cause of the elephant-like animal’s extinction.

Woolly mammoths disappeared from Siberia and North America about 10,000 years ago, along with other giant mammals that went extinct at the end of the last glacial period. Current competing hypotheses for the mammoth’s extinction point to human hunting or climate change, possibly combining in a deadly one-two punch.

Despite decades of study, the issue remains unresolved and hotly debated. But two University of Michigan paleontologists may have found an ingenious way around the logjam.

U-M doctoral student Michael Cherney and his adviser, Museum of Paleontology Director Daniel Fisher, say an isotopic signature in 15 tusks from juvenile Siberian woolly mammoths suggests that the weaning age, which is the time when a calf stops nursing, decreased by about three years over a span of roughly 30,000 years leading up to the woolly mammoth’s extinction.

Climate-related nutritional stress is associated with delayed weaning in modern elephants, while hunting pressure is known to accelerate maturation in animals and would likely result in earlier weaning, according to Cherney and Fisher.

“This shift to earlier weaning age in the time leading up to woolly mammoth extinction provides compelling evidence of hunting pressure and adds to a growing body of life-history data that are inconsistent with the idea that climate changes drove the extinctions of many large ice-age mammals,” said Cherney, who is conducting the work for his doctoral dissertation in the U-M Department of Earth and Environmental Sciences.

“These findings will not end the debate, but we hope they will show people the promise of a new approach toward solving a question that, so far, has just led to divided camps,” said Cherney, who is scheduled to present his findings Oct. 15 at a meeting of the Society of Vertebrate Paleontology in Dallas.

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 The scholarly debate on what caused the extinction of the woolly mammoth has revolved around the competing hypotheses of climate change and human hunting. Flying Puffin, Wikimedia Commons

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 A fragment of a woolly mammoth tusk. Bone from the tusks of mammoths have been sampled and tested for study to help resoved the mystery of the mammoth extinction. James Petts, Wikimedia Commons

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The study was made possible by the extensive collection of Siberian mammoth tusks that Fisher has amassed over the past 20 years. The specimens–collected and exported under permits from the Russian government with the help of colleagues in Russia, France and the Netherlands–include about three dozen juvenile tusks.

“We have known for about a decade that valuable information about weaning age could be extracted from these tusks,” said Fisher, a professor in the Department of Earth and Environmental Sciences and the Department of Ecology and Evolutionary Biology. Fisher also led the team that recovered the partial remains of a mammoth this month near Chelsea, Michigan.

“But this is the first time we’ve had data from enough individuals, and covering a wide enough range of geologic ages, to show a pattern through time,” Fisher said. “This is a milestone in the development of our approach, and it shows that the extinction problem is solvable.”

Fifteen tusks from individuals ranging in age from 3 to 12 were analyzed. The 3-year-old’s tusk is about 10 inches long, while the 12-year-old’s tusk is about 30 inches long.

As part of the study, Cherney measured the isotopic composition of tail hairs from a mother-calf pair of African elephants at the Toledo Zoo. The elephant calf was in the process of being weaned from mother’s milk, which enabled Cherney to observe the isotopic effects of nursing and the long transition to a fully solid diet for a close relative of mammoths.

Cherney compared the ratio of the two stable isotopes of nitrogen, nitrogen-14 and nitrogen-15, from proteins in elephant tail hairs. He found that as the proportion of solid food in the elephant calf’s diet increased, the ratio of nitrogen-15 to nitrogen-14 steadily dropped. This pattern had been previously documented in other mammals, including humans, but never in elephants.

Armed with this isotopic weaning signature, he then turned to the mammoth tusks. CT scans enabled Cherney to identify annual growth increments–which resemble a tree’s annual growth rings–in the tusks. Samples for each year of growth were collected, and nitrogen isotopes from collagen proteins were measured.

The isotopic ratios from the calves’ early years of life consistently displayed a trend toward lower nitrogen-15 values, reflecting the decreased contribution of milk to the overall diet, Cherney said.

“It was the same pattern we saw in the Toledo Zoo elephant calf,” he said.

The gradual decrease in nitrogen-15 was followed, in most cases, by an abrupt increase that Cherney and Fisher interpret as a sign of short-term nutritional stress during the first year after being fully weaned.

Radiocarbon dating of the 15 Siberian tusks showed they span the period from about 40,000 years ago to about 10,000 years ago.

Cherney and Fisher showed that over the span of 30,000 years, the average weaning age decreased from age 8 to age 5.

The current weaning study is part of a much larger, decades-long effort by Fisher and a series of graduate students to extract “life history” information preserved in fossil tusks. Biologists use the term life history to refer to the full range of changes an organism experiences in the course of its growth and development.

“I started studying tusks 30 years ago and realized early on that life histories are the key,” Fisher said. “Nobody else has used tusks, which are after all a record of life and growth, as a source of data in this way.”

Over the years, Fisher and his students have shown that mammoth tusks hold life-history information about growth rates, age of sexual maturation, spacing of pregnancies, and weaning.

Because the timing of those life-history milestones can be affected by various environmental pressures, the tusks provide a way to “look directly at how the animals themselves were impacted by, and responded to, changes in their environment,” Cherney said.

Often, environmental changes have predictable effects on life histories. By analyzing evidence from mammoth tusks, Fisher and his students can test those predictions.

“The strength of life-history analyses for resolving the extinction debate rests in the knowledge that the age of final weaning is a life-history landmark that is expected to change differently in response to predation and climate-related nutritional stress,” said Cherney, who will speak during the Romer Prize Session at the paleontology meeting. “Our analysis sets up a test of competing hypotheses, and our preliminary results are consistent with expectations under hunting pressure.”

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The work was funded in part by grants from the National Science Foundation, the National Geographic Society and CRDF Global. Cherney and Fisher plan to submit their findings for publication in a scientific journal.

Source: Subject University of Michigan press release.

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This richly illustrated ebook version of a recent Popular Archaeology issue includes the following stories: The discovery of the tomb of a previously unknown pharaoh that is shedding light on a lost ancient Egyptian dynasty; how genetics is revolutionizing what we know about human evolution and our prehistoric past; one scholar’s controversial ‘New Chronology’ and how it supports the historicity of the biblical Exodus; how archaeologists are unearthing new history in Williamsburg, Virginia, a seat of British colonial power in 18th century America; the discovery of the remains of a major Roman legionary base in Israel; the unearthing of an ancient Judean fortified settlement in the borderlands between the biblical kingdoms of ancient Judah and the Philistines; and how archaeologists are uncovering evidence of what may have been an important administrative center of Judah during the 8th century BCE. Now available from Amazon.com!

 

  

 

 

 

 

 

Our ancestors probably didn’t get 8 hours a night, either

UNIVERSITY OF CALIFORNIA – LOS ANGELES—They stay up late into the evening, average less than 6.5 hours of sleep and rarely nap.

College students during final exams? Working moms? Hard-charging executives? Think again, says a UCLA-led team of researchers who studied sleeping patterns among traditional peoples whose lifestyles closely resemble those of our evolutionary ancestors.

What the team found among the Hadza of Tanzania, the San of Namibia and the Tsimane of Bolivia challenges conventional wisdom about the sleeping habits of pre-industrial humans. The findings, published today in Current Biology, suggest that the industrialized world’s sleep habits do not differ much from those that humans evolved to have.

“The argument has always been that modern life has reduced our sleep time below the amount our ancestors got, but our data indicates that this is a myth,” said Jerome Siegel, leader of the research team and professor of psychiatry at UCLA’s Semel Institute of Neuroscience and Human Behavior.

“I feel a lot less insecure about my own sleep habits after having found the trends we see here,” added lead author Gandhi Yetish, a Ph.D. candidate at the University of New Mexico.

The findings do validate some common ideas about sleep and health, including the benefits of morning light, a cool bedroom and a consistent wake-up time.

An international authority on sleep, Siegel is a past president of the Sleep Research Society. For 40 years, he has run a basic sleep research lab in Los Angeles.

He started studying sleep among traditional peoples two years ago, asking anthropologists who were already heading into field to bring along special watch-sized devices that measure sleeping and waking times as well as light exposure.

Researchers from Hunter College, Yale University, UC Santa Barbara and the University of New Mexico clocked sleep patterns among the Hadza, hunter-gatherers who live near the Serengeti National Park, and the Tsimane, hunter-horticulturalists who live along the Andean foothills.

Siegel, aided by contacts supplied through a colleague at Witwatersrand University in South Africa, gathered measurements among the San hunter-gatherers in the Kalahari Desert. In addition to measuring how long and when these adults slept during the summer and winter, Siegel measured their body temperatures, the temperature in their environment and the amount of light to which they were exposed.

The team, which received support from UCLA, the National Institute of Health and the National Research Foundation of South Africa, collected sleep records on 94 adults for a total of 1,165 days. The study is the first on the sleep habits of people who maintain foraging and traditional hunting lifestyles in the present day.

One myth dispelled by the results is that in earlier eras people went to bed at sundown. The subjects of the study stayed awake an average of 3 hours and 20 minutes after sunset.

“The fact that we all stay up hours after sunset is absolutely normal and does not appear to be a new development, although electric lights may have further extended this natural waking period,” said Siegel, who is also chief of neurobiology research at the Veteran Affairs of Greater Los Angeles Health Care System.

Most of the people studied by Siegel’s team slept less than seven hours each night, clocking an average of six hours and 25 minutes. The amount is at the low end of sleep averages documented among adults in industrialized societies in Europe and America.

“There’s this expectation that we should all be sleeping eight or nine hours a night and that if you took away modern technology people would be sleeping more,” said Yetish, who spent 10 months with the Tsimane. “But now for the first time we’re showing that’s not true.”

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 The Hadza of Tanzania are often the subject of studies as an analog for life in prehistoric times in Africa. Kiwi Explorer, Wikimedia Commons

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There is no evidence that these sleep patterns took a toll on people’s health. In fact, extensive studies have found that these groups have lower levels of obesity, blood pressure and atherosclerosis than people in industrialized societies, and higher levels of physical fitness.

The amount they slept varied with the seasons, with the study’s subjects averaging six hours in the summer and just under seven hours in the winter. Still, they rarely took naps.

“There’s this myth that humans used to take daily naps, but that now—because we’re so busy and we can’t get back to our homes—we suppress the naps,” Siegel said. “In fact, napping, is relatively rare in these groups.”

One recent history suggested that humans evolved to sleep in two shifts, a practice chronicled in early European documents. But the people Siegel’s team studied rarely woke for long after going to sleep.

Siegel chalks up the discrepancy between his findings and the historical record to a difference in latitudes. The groups of people studied live near the equator, as did our earliest ancestors; by contrast, early Europeans migrated from the equator to latitudes with much longer nights, which may have altered natural sleeping patterns, he said.

“Rather than saying modern culture has interfered with the natural sleep period, this is a case in which modern culture, with its electric light and temperature control, was able to restore the natural sleep period, which is a single period in traditional humans today and therefore likely in our evolutionary ancestors as well,” Siegel said.

Insomnia was so rare among those studied that the San and the Tsimane do not have a word for the disorder, which affects more than 20 percent of Americans.

The reason may have to do with sleep temperature. The people studied consistently slept during the nightly period of declining ambient temperature, Siegel found. Invariably, they woke up when temperatures, having fallen all night, hit the lowest point in the 24-hour period. This was the case even when the lowest temperature occurred after daybreak. The pattern resulted in roughly the same wake-up time each morning, a habit long recommended for treating sleep disorders.

“In most modern environments, people are sleeping in a fixed temperature, even if it is reduced from daytime levels,” Siegel said. “It may well be that falling environmental temperature is integral to sleep control in humans.”

The team was surprised to find that all three groups receive their maximal light exposure in the morning. This suggests that morning light may have the most important role in regulating mood and the suprachiasmatic nucleus, a group of neurons that serve as the brain’s clock. Morning light is uniquely effective in treating depression.

“Many of us may be suffering from the disruption of this ancient pattern,” Siegel said.

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Source: University of California subject press release.

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This richly illustrated ebook version of a recent Popular Archaeology issue includes the following stories: The discovery of the tomb of a previously unknown pharaoh that is shedding light on a lost ancient Egyptian dynasty; how genetics is revolutionizing what we know about human evolution and our prehistoric past; one scholar’s controversial ‘New Chronology’ and how it supports the historicity of the biblical Exodus; how archaeologists are unearthing new history in Williamsburg, Virginia, a seat of British colonial power in 18th century America; the discovery of the remains of a major Roman legionary base in Israel; the unearthing of an ancient Judean fortified settlement in the borderlands between the biblical kingdoms of ancient Judah and the Philistines; and how archaeologists are uncovering evidence of what may have been an important administrative center of Judah during the 8th century BCE. Now available from Amazon.com!

 

  

 

 

 

 

 

Archaeologists memorialize the historic chancel burials at Jamestown

It stands no more, but the first chapel ever to be built on the North American continent by early English settlers has its successor in a newly reconstructed rendition placed at the very spot where the original church stood within the historic James Fort at the Jamestown site, Virginia, over 400 years ago—and now, a recently installed cedar railing reconstruction frames the space within the church where four famous founders of Jamestown were buried.

Says Dave Givens, Senior Staff Archaeologist with the Jamestown Rediscovery project, the reconstructed cedar railing was designed to replicate as much as reasonably possible the original cedar railing that stood at the spot beginning in 1608. Archaeology and historic documents have served to inform the builders of the railing, just as they informed the builders regarding the mud-and-stud partial reconstruction of the original church ‘footprint’ detected by the archaeological excavations.

Secretary of the Jamestown colony William Strachey is recorded to have described the church, containing the chancel railing where Pocahontas and English tobacco grower John Rolfe presumably married in 1614, as having “a chancel in it of cedar”.

The recently excavated church ‘footprint’ dimensions and location matched those described for it in the historical record. Moreover, four burials uncovered in the chancel space provided further evidence of the ecclesiastical significance of the space. The skeletal remains within those burial spaces were identified as likely belonging to Robert Hunt, the first minister at Jamestown; Sir Ferdinando Wainman, the first English knight buried in North America; Captain Gabriel Archer; and Captain William West, a relative of Lord De La Warr. (See the videos below)  Burials of high status or important community members were often traditionally buried in the chancel spaces of churches during those times.

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 Excavation of the chancel burials at the James Fort site in historic Jamestown, Virginia. (Screenshot from YouTube video, see below)

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As the new reconstructions are designed to demarcate and represent the same construction that existed at the spot beginning in 1608, Jamestown Rediscovery archaeologists hope that they will afford the visiting public an authentically accurate experience for visualizing the place where so much history took place in the earliest years of English colonization of North America. 

For more information about the discoveries at Jamestown, go the Jamestown Rediscovery project website.

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Read more in-depth articles about archaeology with a premium subscription to Popular Archaeology Magazine. 

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summer2015ebookcover3

This richly illustrated ebook version of a recent Popular Archaeology issue includes the following stories: The discovery of the tomb of a previously unknown pharaoh that is shedding light on a lost ancient Egyptian dynasty; how genetics is revolutionizing what we know about human evolution and our prehistoric past; one scholar’s controversial ‘New Chronology’ and how it supports the historicity of the biblical Exodus; how archaeologists are unearthing new history in Williamsburg, Virginia, a seat of British colonial power in 18th century America; the discovery of the remains of a major Roman legionary base in Israel; the unearthing of an ancient Judean fortified settlement in the borderlands between the biblical kingdoms of ancient Judah and the Philistines; and how archaeologists are uncovering evidence of what may have been an important administrative center of Judah during the 8th century BCE. Now available from Amazon.com!

 

  

 

 

 

 

 

Mysterious Ancient Maya Mural Keeps Its Secrets

Archaeologists have uncovered some inexplicable finds in a rare case involving the discovery of a Maya wall painting, or mural, at a shrine complex at the ancient site of Tulix Mul in northern Belize.

Buried anciently under a fill of large uncut stones at the beginning of the Maya Late Classic period, a vaulted room within a monumental structure features a plastered wall that hides two successive wall paintings, an unusual find for archaeologists investigating Maya remains. The discovery was first made in 2013 as a team of archaeologists, students and volunteers under the Blue Creek Archaeological Project with the Maya Research Program (MRP) and the University of Texas at Tyler began excavating a structure that showed intrusion by a looter’s trench at the site of Tulix Mul, which is associated with another site known as Nojol Nah, a site where MRP has been excavating for years. Although excavations at this structure revealed the plastered, vaulted room, the biggest prize was the evidence of the wall painting, hidden beneath the plaster. Through time, small fragments had exfoliated from the plaster, revealing the underlying presence of a polychrome, fine-line mural. The mural style appeared generally similar to that found years before by other archaeologists at San Bartolo in Guatemala. Like San Bartolo, there are only a few other known Maya murals found in Central America. Aside from their artistic beauty, they have provided significant new information about Maya art, religious concepts, trade and interaction. The Tulix Mul mural may prove to be equally informative, especially as the site investigators suspect that another rubble-filled room (still unexcavated) may also contain a mural.

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 View of Tulix Mul from the south. Courtesy Maya Research Program

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Site map of Tulix Mul, with structure featuring the mural indicated as ‘F’. From the 23rd Annual Report (see below), Maya Research Program and Center for Social Science Research.

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 Above and below: View into the vaulted room, now excavated, containing the mural, which includes a bench below and in front of it (currently still mostly plasted over by the ancients). Courtesy Maya Research Program

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 Closeup detail view of mural thus far exposed. Courtesy Maya Research Program

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But after several seasons of working at the site of the mural, only traces of the mural still remain visible. That’s because of the delicate condition of the murals beneath their overlying plaster shroud, and the effects of the environment decaying the associated material through time. Efforts thus far have produced mixed results.

“We were very pleased to have stabilized and conserved the mural at Tulix Mul,” said Colleen Hanratty, one of the leading archaeologists with the MRP. “But we were not able to reveal more of the secondary mural below the first due to it’s very unstable nature.”

Thus, ongoing work at the mural site will require patience and special attention. Pieta Greaves, the on-site conservator of the mural, reports that because of the fragmentary condition of the visible images, continuing work will “require a specialist to further determine the nature of the images.”*

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Above and below: GigaPan technology, a robotic camera mount system used to create super-high resolution panoramic photographs (based on similar technology used by NASA for the Mars rovers), was applied to create views that made these images of the exposed fragmentary portions of the mural possible. From the 23rd Annual Report (see below), credit Texas A&M University’s Center for Heritage Conservation, GigaPan, and the Maya Research Program and Center for Social Science Research.

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In the meantime, scientists are scratching their heads over the presence of incised symbolic or image markings on the plaster that covers the wall painting. The ‘graffiti’, as they are calling it, is clearly ancient, as it was obviously incised before the vaulted room containing the mural was filled in by stones at the beginning of the Late Classic period. “Due to the hardness of the plaster and the cleanness of the lines,” reports Greaves, “it is likely that a lithic tool would have been used to create the designs.”*

The images, by interpretation, include an unknown animal and fish, and a crouched figure looking over a representation of the sun at what appears to be a monster. The other images remain without interpretation and it is not known how much of the entire graffiti work has been lost through time by plaster loss. 

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muralgraffitia

 A graffiti scene showing what has been interpreted as a possible crouched figure looking over the sun towards a monster. From the 23rd Annual Report (see below), Maya Research Program and Center for Social Science Research.

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In time, however, the underlying mural, once uncovered and more thoroughly studied, could have important implications for understanding Tulix Mul and by extension the behavior of the Maya elite generally. Reported Thomas Guderjan, the Director of the Blue Creek Archaeological Project, the mural “was above and behind a bench viewable from the courtyard and would frame the figure of the noble seated on the bench as he was approached…….a very powerful statement.”*

See more about the wall paintings in the January 2014 issue of Popular Archaeology.

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*The 23rd Annual Report of the Blue Creek Archaeological Project, Thomas H. Guderjan and C. Colleen Hanratty, Ed., Maya Research Program and the Center for Social Science Research, April 2015. 

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Ancient genome from Africa sequenced for the first time

University of Cambridge—The first ancient human genome from Africa to be sequenced has revealed that a wave of migration back into Africa from Western Eurasia around 3,000 years ago was up to twice as significant as previously thought, and affected the genetic make-up of populations across the entire African continent.

The genome was taken from the skull of a man buried face-down 4,500 years ago in a cave called Mota in the highlands of Ethiopia – a cave cool and dry enough to preserve his DNA for thousands of years. Previously, ancient genome analysis has been limited to samples from northern and arctic regions.

The latest study is the first time an ancient human genome has been recovered and sequenced from Africa, the source of all human genetic diversity. The findings are published today in the journal Science.

The ancient genome predates a mysterious migratory event which occurred roughly 3,000 years ago, known as the ‘Eurasian backflow’, when people from regions of Western Eurasia such as the Near East and Anatolia suddenly flooded back into the Horn of Africa.

The ancient genome enabled researchers to run a millennia-spanning genetic comparison and determine that these Western Eurasians were closely related to the Early Neolithic farmers who had brought agriculture to Europe 4,000 years earlier.

By comparing the ancient genome to DNA from modern Africans, the team has been able to show that not only do East African populations today have as much as 25% Eurasian ancestry from this event, but that African populations in all corners of the continent – from the far West to the South – have at least 5% of their genome traceable to the Eurasian migration.

Researchers describe the findings as evidence that the ‘backflow’ event was of far greater size and influence than previously thought. The massive wave of migration was perhaps equivalent to over a quarter of the then population of the Horn of Africa, which hit the area and then dispersed genetically across the whole continent.

“Roughly speaking, the wave of West Eurasian migration back into the Horn of Africa could have been as much as 30% of the population that already lived there – and that, to me, is mind-blowing. The question is: what got them moving all of a sudden?” said Dr Andrea Manica, senior author of the study from the University of Cambridge’s Department of Zoology.

Previous work on ancient genetics in Africa had involved trying to work back through the genomes of current populations, attempting to eliminate modern influences. “With an ancient genome, we have a direct window into the distant past. One genome from one individual can provide a picture of an entire population,” said Manica.

The cause of the West Eurasian migration back into Africa is currently a mystery, with no obvious climatic reasons. Archaeological evidence does, however, show the migration coincided with the arrival of Near Eastern crops into East Africa such as wheat and barley, suggesting the migrants helped develop new forms of agriculture in the region.

The researchers say it’s clear that the Eurasian migrants were direct descendants of, or a very close population to, the Neolithic farmers that brought agriculture from the Near East into West Eurasia around 7,000 years ago, and then migrated into the Horn of Africa some 4,000 years later. “It’s quite remarkable that genetically-speaking this is the same population that left the Near East several millennia previously,” said Eppie Jones, a geneticist at Trinity College Dublin who led the laboratory work to sequence the genome.

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 Above and below: Mota cave, where the burial was located. Credit Kathryn and John Arthur

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Archaeologists outside the entrance to the Mota cave, where the remains containing the ancient genome were found. Credit Kathryn and John Arthur

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motacave4

 Inside Mota cave – excavation of the rock cairn under which the burial was found. Cedit Kathryn and John Arthur

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While the genetic make-up of the Near East has changed completely over the last few thousand years, the closest modern equivalents to these Neolithic migrants are Sardinians, probably because Sardinia is an isolated island, says Jones. “The famers found their way to Sardinia and created a bit of a time capsule. Sardinian ancestry is closest to the ancient Near East.”

“Genomes from this migration seeped right across the continent, way beyond East Africa, from the Yoruba on the western coast to the Mbuti in the heart of the Congo – who show as much as 7% and 6% of their genomes respectively to be West Eurasian,” said Marcos Gallego Llorente, first author of the study, also from Cambridge’s Zoology Department.

“Africa is a total melting pot. We know that the last 3,000 years saw a complete scrambling of population genetics in Africa. So being able to get a snapshot from before these migration events occurred is a big step,” Gallego Llorente said.

The ancient Mota genome allows researchers to jump to before another major African migration: the Bantu expansion, when speakers of an early Bantu language flowed out of West Africa and into central and southern areas around 3,000 years ago. Manica says the Bantu expansion may well have helped carry the Eurasian genomes to the continent’s furthest corners.

The researchers also identified genetic adaptations for living at altitude, and a lack of genes for lactose tolerance – all genetic traits shared by the current populations of the Ethiopian highlands. In fact, the researchers found that modern inhabitants of the area highlands are direct descendants of the Mota man.

Finding high-quality ancient DNA involves a lot of luck, says Dr Ron Pinhasi, co-senior author from University College Dublin. “It’s hard to get your hands on remains that have been suitably preserved. The denser the bone, the more likely you are to find DNA that’s been protected from degradation, so teeth are often used, but we found an even better bone – the petrous.” The petrous bone is a thick part of the temporal bone at the base of the skull, just behind the ear.

“The sequencing of ancient genomes is still so new, and it’s changing the way we reconstruct human origins,” added Manica. “These new techniques will keep evolving, enabling us to gain an ever-clearer understanding of who our earliest ancestors were.”

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The study was conducted by an international team of researchers, with permission from the Ethiopia’s Ministry of Culture and Authority for Research and Conservation of Cultural Heritage.

Source: Subject press release of the University of Cambridge

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Human Ancestor Candidate Sported Hands and Feet Much Like Modern Humans

After extensive study of the hand and foot fossils of the newly discovered species H. naledi, 1550 fossil elements of which were recovered in 2013 in the Rising Star cave system in the Cradle of Humankind World Heritage region of South Africa, scientists are suggesting that this hominin may have been uniquely adapted for both tree climbing and walking as dominant forms of movement, while also being capable of precise manual manipulation.

The research was conducted by a team of international scientists associated with the Evolutionary Studies Institute at the University of the Witwatersrand in South Africa, home of the Rising Star Expedition team that discovered the largest hominin find yet made on the African continent.

According to the researchers, when considered together, these papers, published in the journal Nature and entitled The foot of Homo naledi and The hand of Homo naledi, relate a decoupling of the upper and lower limb function in H. naledi, and provide an important insight into the skeletal form and function that may have characterized early members of the Homo genus.

The foot of Homo naledi

Lead author William Harcourt-Smith and colleagues describe the H. naledi foot based on 107 foot elements from the Dinaledi Chamber, including a well preserved adult right foot. The 107 elements also included assorted parts provisionally assigned to two other adults and a juvenile. They show the H. naledi foot shares many features with a modern human foot, indicating it was well-adapted for standing and walking on two feet. However, the authors note it differs in having more curved toe bones (proximal phalanges), indicating a significant tree-climbing capacity, a characteristic more associated with more ‘primitive’ homins and other primates.

“It was a striding long-distance traveler with an arched foot and a non-grasping big toe with subtle differences from humans today in having somewhat more curved toes and a reduced arch,” said lead study author Jeremy DeSilva of Dartmouth College. “It looks like what the foot of Homo erectus might look like. H. erectus is the earliest human with body proportions similar to our own, with long legs, short arms. It might be closely related to H. erectus, but the brain is smaller and it has a Lucy-like shoulder with curved fingers. This is a new combination that we haven’t seen before.”

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Fig 1 articulated hand

The Homo naledi hand and foot were uniquely adapted for both tree climbing and walking upright. Credit Peter Schmid and William Harcourt-Smith | Wits University

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The hand of Homo naledi

Another lead author, Tracy Kivell of the University of Kent and colleagues, describe the H. naledi hand based on nearly 150 hand bones from the Dinaledi Chamber, including a nearly complete adult right hand (missing only one wrist bone) of a single individual, which is a rare find in the human fossil record.

The H. naledi hand reveals a unique combination of anatomy that has not been found in any other fossil human before. The wrist bones and thumb show anatomical features that are shared with Neanderthals and modern humans and suggest powerful grasping and the ability to use stone tools.

However, the finger bones are more curved than most early fossil human species, such as Lucy’s species Australopithecus afarensis, suggesting that H. naledi still used their hands for climbing in the trees. This mix of human-like features in combination with more primitive features demonstrates that the H. naledi hand was both specialized for possible complex tool-use activities, as well as for climbing locomotion.

“The tool-using features of the H. naledi hand in combination with its small brain size has interesting implications for what cognitive requirements might be needed to make and use tools, and, depending on the age of these fossils, who might have made the stone tools that we find in South Africa,” says Kivell.

DeSilva says that throughout Africa there were probably a variety of hominin-like creatures living in microhabitats, evolving different kinds of adaptations to survive in their environments. “Humans are like every other animal on the planet. Our evolutionary history is mixed.”

“It’s a mosaic, lots of different experiments,” he continued, “and we just happen to be the only one left, for whatever reason.”

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Source: Edited and adapted from the subject releases of the University of the Witwatersrand and Dartmouth College.

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Did you like this?  See the latest, in-depth feature article about the Homo naledi discovery in Popular Archaeology.

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Petroglyph in Spain Marks when Atlantic and Mediterranean Cultures Met

A unique petroglyph discovered near the Atlantic coast of northern Spain has provided evidence that contacts between ancient Atlantic cultures and contemporaneous cultures of the Mediterranean were earlier and perhaps more intense than previously thought. 

The rock art panel, located in the Costa dos Castros region and known as Auga dos Cebros, depicts a boat with a structure, including a combination of oars and sails, that match the general design and concept of seafaring vessels of Mediterranean cultures roughly 4,000 years ago. The typical Atlantic equivalent boats of the time were known to feature primarily oar-propelled boats without sails, with a different overall form.

When first encountered, the petroglyph piqued the interest of researcher Javier Costas Goberna, who first began searching for comparable evidence and renderings in the archaeological record throughout Europe. Coming up empty, he turned his attention to researching the Mediterranean regions. His search here proved fruitful, discovering evidence of very similarly designed vessels as evidenced by a variety of archaeological finds. In fact, fellow researcher María Ruiz-Gálvez Priego identified the Auga dos Cebros boat as being remarkably similar to Aegean model vessels of approximately 2000 B.C., particularly as they were depicted on ancient Cretan stamps. Like the Auga dos Cebros boat, those vessels featured outwardly-opened bows and sterns, masts and rigging that held sails as the primary means of propulsion, and lines that are interpreted to represent oars and/or oarsmen for secondary, additional propulsion. 

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bronzeageboat2

 Above: A graphic representation of the Auga dos Cebros petroglyph, showing the obvious boat feature at the bottom. This image is a screenshot of the same as depicted in the YouTube video (see below). 

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Combined with the fact that the Auga dos Cebros petroglyph represents the only such depiction of this type of seafaring vessel in the Atlantic/European region characteristic to the Bronze Age time period, the researchers posit that the Auga dos Cebros boat likely traveled from a Mediterranean point of origin, suggesting contact or trade with Atlantic cultures as much as 4,000 years ago. 

More about this important discovery, including images, can be found in the Dig Ventures article by Maiya Pina-Dacier.

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The Iceman Cameth

Patrick D Hahn is an Affiliate Professor of Biology at Loyola University Maryland and a free-lance writer. His writing has also appeared in Biology-Online, Loyola Magazine, Natural News, the Canada Free Pressand the Baltimore Sun.

In his laboratory at the Smithsonian’s Museum of Natural History in Washington, D.C., Dr. Dennis Stanford hands me a slab of brown plaster. It’s a replica of a bone fragment – from a mastodon or a giant ground sloth – recovered from Vero Beach, Florida. On the slab is an etching of a mastodon, placed there by some unknown artist. The bone has become mineralized, making radiocarbon dating impossible, but we do know that the last mastodons disappeared from eastern North America some 12-13,000 years ago, making the etching at least that old. It could be much older than that, which would make this artifact part of a growing body of evidence that could overturn everything scientists once thought they knew about the peopling of the Americas.

At seventy-two, Dr. Stanford still is a redoubtable figure: bushy black eyebrows, thick unkempt gray hair, snow-white beard. It is quite easy to imagine him attired in sealskins, standing in the prow of one of the Ice Age longboats that he suggests may have carried the first human voyagers to the Americas. But Stanford is not a mariner by trade. He heads the Smithsonian Institution’s Paleo-Indian program. 

Once upon a time, scientists believed they knew when, where, and how the first human beings arrived in North America. During the last Ice Age, bands of hunter-gatherers living in Siberia walked across the Bering Land Bridge and then southward, by means of an “ice-free corridor” which opened through the ice sheet that covered much of North America. By 11,500 BC, they had made it as far south as New Mexico, as evidenced by archaeological excavations that have unearthed evidence of a specific style of tool-making called Clovis, named after a nearby town. Clovis spear points were fashioned from a single stone, by means of what is called bifacial flaking. The people who made these tools went on to populate all of the Americas.

Some archaeologists are trying to challenge this tidy scenario. One of the chief challengers has been Dennis Stanford.

Stanford didn’t set out to be a spoiler. But as he attempted to follow the origins of Clovis technology back to its supposed origin in eastern Siberia, the trail went cold. The spear points used by the aboriginal Siberians look nothing like those recovered from Clovis. Rather, they are created by means of what is called “microblade” technology.

Stanford hands me a replica of such a point. Several flint blades, each created from a single flake of stone, are set in grooves in a bone handle.

So if Clovis technology didn’t come from Asia, as he suggests, where might it have originated? Stanford has advanced a radical hypothesis: Perhaps Clovis technology has its roots in Europe.

More than 20,000 years ago, inhabitants of what is today Western Europe employed a style of tool-making similar to that of Clovis, called Solutrean, named after the Rock of Solutré in eastern France. Some Solutreans congregated near the coast. They left behind carvings depicting auks, deep-sea fish such as salmon and tuna, and seals or walruses being harpooned or caught in nets. Stanford has suggested a daring alternative to traditional views, proposing a testable hypothesis that some Ice Age seafarers could have crossed the Atlantic Ocean from Europe to North America over 20,000 years ago.

Stanford notes that Europe during the Ice Ages was relatively devoid of trees, but they probably had access to driftwood, in the form of large fallen trees transported there by the Gulf Stream. They should have figured out that there was land to the west, somewhere beyond the horizon.

“These people weren’t bothered by cell phones and all this crap. They’re watching the sky every night, they’re watching this, they’re watching that. And they’re watching these big trees coming and they’re wondering, ‘Where in the Hell are all those big trees coming from? We don’t have ‘em over here.’ So they knew there was something over there.”

Back then the ice sheets extended as far south as 40 degrees north latitude. Seemingly endless herds of seals resting on the pack ice might have been an irresistible target for the Solutreans. These ancient mariners might have sallied forth in boats with sealskin stretched over wood frames, like those used by the modern-day Inuit.  If you’re hunting seals, the more eyes you have to watch breathing holes the better your chance of success. Entire family groups might have joined in on these expeditions. As their long-distance seafaring capabilities grew, they might have ranged farther and farther until finally arriving on the coast of North America.

It’s not inconceivable. The Solutreans had eyed needles they could have used to stitch together sealskins to make boats and waterproof clothing. (Similar needles have been found in Clovis sites as well.) With sea levels lower than they are now, the distance they had to cross would have been about 1400 miles—shorter than the journey from Alaska to Greenland the Thule people are known to have made in prehistoric times.

Critics point to the complete lack of evidence of practical long-distance seafaring capability of any Ice Age peoples. But Stanford notes that the boats they would have used would have been made of perishable materials, and at any rate would have been submerged when sea levels rose as the ice sheet melted at the end of the last Ice Age.

Archaeologists have found evidence of human habitation antedating Clovis by thousands of years, including sites on the eastern shore of the Chesapeake Bay.  Tools associated with these sites have a distinctly Solutrean look.

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solutreanworldimaging

 Above: Typical Solutrean style points and artifacts found in Europe. World Imaging, Wikimedia Commons

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Stanford shows me some other artifacts. In addition to bifacial spear points, there are bone points, spear throwers, bow drills, hammerstones, scrapers, and flat stones that still retain traces of birch sap, which may have been used to apply waterproof seals to their boats.

“Everything the Solutreans had, they have here,” Stanford explains. “Of course, that’s just coincidence.” Then he laughs that infectious laugh of his.

What’s more, these sites actually pre-date the existence of the ice-free corridor that is believed to have enabled the first Americans to travel here from Siberia. It’s possible that the first Americans came by traversing the margin of the ice sheet on the west coast, but that would actually be a longer journey than the proposed migration across the Atlantic.

Stanford opens another drawer and shows some spear points recovered from Tennessee. The points are over 14,000 years old, he says, which makes them older than Clovis points. Intriguingly, they seem intermediate in form between Solutrean and Clovis technology, providing a possible link between the two cultures.

He opens yet another drawer and pulls out a spear point he says archaeologists recovered while excavating the ruins of an eighteenth-century farmhouse in Virginia. X-ray fluorescence revealed the flint came from France. Stanford wanted to carry out a proper excavation, but the landowner refused to allow it. The state granted the owner permission to bulldoze the site.

“They said there’s no such thing as pre-Clovis culture anyway,” he adds, and again he laughs his infectious laugh.

Almost every part of Stanford’s argument has been vigorously disputed by the scientific community. Recent genetic studies have tended to support the East Asian/Siberian origins of Native Americans. And last year, James Walker and David Clinnick of Durham University published a critical appraisal of the Solutrean hypothesis in World Archaeology. In a telephone interview, Mr. Clinnick stated “For us, the Solutrean hypothesis is not a likely scenario. But as far as the other issue — how people came from East Asia into the Americas — I think we’re pretty open to multiple different conversations.”

Mr. Walker added, “There are different theories as to how the first people got to the Americas. And there are, as David and I see it, problems and good things about all these different ones. But I think the lack of a clean-cut answer at this stage is perhaps what has driven them to look for alternatives. I really feel it’s like one of the last big mysteries in archaeology that we haven’t got our heads wrapped around yet and maybe we won’t.”

Meanwhile, Stanford is showing no signs of slowing down. He has identified four more ancient sites on the eastern shore where he plans to begin excavations.

As I am leaving, Stanford recalls an incident from his youth:  In Point Barrow, Alaska, he met three men who told a tale of a fantastic voyage. While hunting seals they were cast adrift on an ice floe, floating past the North Pole all the way to the eastern coast of Greenland, a journey of thousands of miles. They survived by spearing seals, using the rendered fat to build fires on the ice and drinking the melted water. At last they were picked up by an Icelandic Coast Guard vessel and flown to New York, and from there back to their homes. Stanford told the men about his theory of how the first European voyagers came to America thousands of years ago, expecting to meet with incredulity. Instead, they shrugged.

“So what?” Stanford recalls them saying. “Even a white man could do that.”

 

Correction: A previous version of this article incorrectly described the artifact mentioned in the first paragraph as coming from the Chesapeake Bay and dating from 22,000 years ago.

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Did you like this? Read about the Solutrean Hypothesis in greater detail in the feature article, Out of Europe, published in the June 2013 issue of Popular Archaeology.

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Mummification was commonplace in Bronze Age Britain

UNIVERSITY OF SHEFFIELD—Ancient Britons may have intentionally mummified some of their dead during the Bronze Age (c. 2500 – 800 BC), according to archaeologists at the University of Sheffield.

The study is the first to provide indications that mummification may have been a widespread funerary practice in Britain.

Working with colleagues from the University of Manchester and University College London, Dr Tom Booth analyzed skeletons at several Bronze Age burial sites across the UK. The team from the University of Sheffield’s Department of Archaeology found that the remains of some ancient Britons are consistent with a prehistoric mummy from northern Yemen and a partially mummified body recovered from a sphagnum peat bog in County Roscommon, Ireland.

Building on a previous study conducted at a single Bronze Age burial site in the Outer Hebrides, Dr Booth used microscopic analysis to compare the bacterial bio-erosion of skeletons from various sites across the UK with the bones of the mummified bodies from Yemen and Ireland.

Archaeologists widely agree that the damp British climate is not favorable to organic materials and all prehistoric mummified bodies that may be located in the UK will have lost their preserved tissue if buried outside of a preservative environment such as a bog.

Dr Booth, who is now based at the Department of Earth Sciences at London’s Natural History Museum, said: “The problem archaeologists face is finding a consistent method of identifying skeletons that were mummified in the past – especially when they discover a skeleton that is buried outside of a protective environment.

“To help address this, our team has found that by using microscopic bone analysis archaeologists can determine whether a skeleton has been previously mummified even when it is buried in an environment that isn’t favorable to mummified remains.

“We know from previous research that bones from bodies that have decomposed naturally are usually severely degraded by putrefactive bacteria, whereas mummified bones demonstrate immaculate levels of histological preservation and are not affected by putrefactive bio-erosion.”

Earlier investigations have shown that mummified bones found in the Outer Hebrides were not entirely consistent with mummified remains found elsewhere because there wasn’t a complete absence of bacterial bio-erosion.

However, armed with a new technique, the team were able to re-visit the remains from the Outer Hebrides and use microscopic analysis to test the relationship between bone bio-erosion and the extent of soft tissue preservation in bone samples from the Yemeni and Irish mummies.

Their examinations revealed that both the Yemeni and Irish mummies showed limited levels of bacterial bio-erosion within the bone and therefore established that the skeletons found in the Outer Hebrides as well as other sites across Britain display levels of preservation that are consistent with mummification.

The research team also found that the preservation of Bronze Age skeletons at various sites throughout the UK is different to the preservation of bones dating to all other prehistoric and historic periods, which are generally consistent with natural decomposition. Furthermore, the Sheffield-led researchers also found that Bronze Age Britons may have used a variety of techniques to mummify their dead.

Dr Booth added, “Our research shows that smoking over a fire and purposeful burial within a peat bog are among some of the techniques ancient Britons may have used to mummify their dead. Other techniques could have included evisceration, in which organs were removed shortly after death.

“The idea that British and potentially European Bronze Age communities invested resources in mummifying and curating a proportion of their dead fundamentally alters our perceptions of funerary ritual and belief in this period.”

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 The Skrydstrup Woman, example of a European mummy found in a tumulus in Denmark. She was discovered in 1935 and dated to 1300 BCE. Wikimedia Commons

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The research also demonstrates that funerary rituals that we may now regard as exotic, novel and even bizarre were practiced commonly for hundreds of years by our predecessors.

Also, this method of using microscopic bone analysis to identify formerly-mummified skeletons means that archaeologists can continue searching for Bronze Age mummies throughout Europe.

“It’s possible that our method may allow us to identify further ancient civilizations that mummified their dead,” Dr Booth concluded.

The research, funded by the Arts and Humanities Research Council, was published in the journal Antiquity.

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Source: Edited from the subject press release of the University of Sheffield. 

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This richly illustrated ebook version of a recent Popular Archaeology issue includes the following stories: The discovery of the tomb of a previously unknown pharaoh that is shedding light on a lost ancient Egyptian dynasty; how genetics is revolutionizing what we know about human evolution and our prehistoric past; one scholar’s controversial ‘New Chronology’ and how it supports the historicity of the biblical Exodus; how archaeologists are unearthing new history in Williamsburg, Virginia, a seat of British colonial power in 18th century America; the discovery of the remains of a major Roman legionary base in Israel; the unearthing of an ancient Judean fortified settlement in the borderlands between the biblical kingdoms of ancient Judah and the Philistines; and how archaeologists are uncovering evidence of what may have been an important administrative center of Judah during the 8th century BCE. Now available from Amazon.com!

 

  

 

 

 

 

Possible site of ancient Sodom yields more finds

Now having completed the tenth season of excavations, an archaeological team headed by Steven Collins of Trinity Southwest University, New Mexico, has unearthed a goldmine of ancient monumental structures and artifacts that are revealing a massive Bronze Age city-state that dominated the region of Jordan’s southern Jordan Valley, even during a time when many other great cities of the “Holy Land” region were either abandoned or in serious decline.

Known as Tall el-Hammam, Collins has been leading excavations at the imposing mound, or tel, since 2005.

“Very, very little was known about the Bronze Age in the Middle Ghor (southern Jordan Valley) before we began our excavations in 2005,” says Collins. “Even most of the archaeological maps of the area were blank, or mostly so. What we’ve got on our hands is a major city-state that was, for all practical purposes, unknown to scholars before we started our Project.”

Indeed, according to Collins, when comparing it with the remains of other nearby ancient cities, along with its prime location and dates of occupation, it emerges today as the best candidate for the lost city of Sodom—the infamous city that, based on the Biblical account, was destroyed by God in a fiery cataclysm because of its iniquity. 

“Tall el-Hammam seemed to match every Sodom criterion demanded by the text,” he says.  “Theorizing, on the basis of the Sodom texts, that Sodom was the largest of the Kikkar (the Jordan ‘Disk’, or ‘well-watered plain’ in the biblical text) cities east of the Jordan, I concluded that if one wanted to find Sodom, then one should look for the largest city on the eastern Kikkar that existed during the Middle Bronze Age, the time of Abraham and Lot. When we explored the area, the choice of Tall el-Hammam as the site of Sodom was virtually a no-brainer since it was at least five to ten times larger than all the other Bronze Age sites in the entire region, even beyond the Kikkar of the Jordan.”

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kikkar

Map showing location of Tall el-Hammam in the ‘Kikkar’ of the Jordan with surrounding archaeological sites. Courtesy Tall el-Hammam Excavation Project (TeHEP), from the article, Making the Case for Sodom. published June 5, 2014 in Popular Archaeology.

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hammamuppertall

View of Tall el-Hammam. The mound is the most prominent feature on the landscape for miles around. Courtesy Tall el-Hammam Excavation Project, from the article. Making the Case for Sodom, published June 5, 2014 in Popular Archaeology. 

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But Collins would be the first to say that the story of this site is far more than the possible discovery of a lost Biblical city. It is, first and foremost, the story of an ancient people who built a massive Bronze Age city that thrived and prospered in a place strategically located among key water resources and trade routes, emerging as the central hub of a dominant city-state during the Early and Middle Bronze Ages (between 3500 and 1540 B.C.).

“The site is monstrous,” say Collins. He describes the site as consisting of both a lower and upper city. It features Early Bronze Age (3500 – 2350 BCE) evidence for a 5.2 meter thick city wall (built and then re-built stronger following an earthquake) as much as 10 meters in height and made entirely of mudbricks, with associated gates, towers, at least one roadway, and plazas. During the Middle Bronze Age (2000 – 1540 BCE), new construction, even more massive than those of the Early Bronze Age, replaced the old. To fortify the upper city, the Middle Bronze Age inhabitants built a massive mudbrick defensive rampart system. “It was a huge undertaking, requiring millions of bricks and, obviously, large numbers of laborers,” states Collins. “The flat top of the rampart was about 7m (22 ft.) wide, and probably served as a ring-road around the upper city. The outer edge of the rampart has a footprint of approximately 250m x 400m. The 36-degree outer slope was covered with hard-packed clay, and rose over 30m (100 ft.) above the lower city. It was an impressive and formidable defensive system protecting the residences of the wealthier citizens of the city, including the king’s palace and related temples and administrative buildings.”* Moreover, in the lower city they followed the lines of the earlier, Early Bronze Age city walls and constructed a 4m-thick city wall built on a foundation of large stones and topped, like the upper city wall, by a mudbrick superstructure. This, too, was reinforced by an earthen/mudbrick rampart system sloping down and out at about 35-38 degrees from the new lower city wall. Put together, Collins says, the lower city defensive works rise over 100 feet above the surrounding plain, with the upper city rampart rising an additional 100+ feet above the lower city/tall. More Middle Bronze Age finds included a large monumental complex in the lower city/tall, remains of a mudbrick palatial structure in the upper city/tall (called the “red palace” because of the color of the mudbricks due to a fiery conflagration), and remains of a monumental gateway complex. The close of the 10th season in 2015 confirmed a few more surprises, including clear evidence that the Middle Bronze Age walls and fortifications were more extensive than previously thought, including the uncovering of more towers and gates. 

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hammamEBcitywall

Dr. Collins (left) and Gary Byers atop excavated EB (Early Bronze) city wall foundation. Courtesy Mike Luddeni, from the article. Making the Case for Sodom, published June 5, 2014 in Popular Archaeology.

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But based on the excavated evidence, the city’s Bronze Age heyday seems to have nevertheless come to a sudden, inexplicable end toward the end of the Middle Bronze Age—and the ancient city became a relative wasteland for 700 years, for the most part void of human habitation. The comparatively paltry or lack of Late Bronze Age material is a testament to this, with the same pattern shown in the smaller, nearby sites. A strange development, thinks Collins, for a great city-state that flourished even through the catastrophic climate changes that arguably led to the collapse of the great cities of the Levantine Early Bronze Age around 2350 BCE. Collins is hoping that further research and excavation may shed more light on this mystery.

Life at this ancient site returned after the 700-year gap, however. Excavations have shown a clear monumental Iron Age II (1000 – 332 BCE) presence, for example, with the discovery of a monumental gateway, city wall, monumental building, houses, and what has been interpreted as a cultic center. But these structures were not constructed until centuries later, on a relatively small scale, and the sheer magnitude of the Bronze Age construction never returned.

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See the article, Making the Case for Sodom for more information, including additional images, about the excavations at Tall el-Hammam. In addition, a detailed report of the 10th season of excavations can be accessed here.

*http://www.tallelhammam.com/Recent_Discoveries.html#Chronological_Key

Source: Updated from the article, Making the Case for Sodom, published June 5, 2014 in Popular Archaeology Magazine.

___________________________________________________________ 

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summer2015ebookcover3This richly illustrated ebook version of a recent Popular Archaeology issue includes the following stories: The discovery of the tomb of a previously unknown pharaoh that is shedding light on a lost ancient Egyptian dynasty; how genetics is revolutionizing what we know about human evolution and our prehistoric past; one scholar’s controversial ‘New Chronology’ and how it supports the historicity of the biblical Exodus; how archaeologists are unearthing new history in Williamsburg, Virginia, a seat of British colonial power in 18th century America; the discovery of the remains of a major Roman legionary base in Israel; the unearthing of an ancient Judean fortified settlement in the borderlands between the biblical kingdoms of ancient Judah and the Philistines; and how archaeologists are uncovering evidence of what may have been an important administrative center of Judah during the 8th century BCE. Now available from Amazon.com!

 

  







 

 

 

 

 

 

 

 

 

 

 

 

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Fossilized ear bones reveal human ancestors heard higher frequencies

BINGHAMTON, NY – Research into human fossils dating back to approximately two million years ago reveals that the hearing pattern resembles chimpanzees, but with some slight differences in the direction of humans.

Rolf Quam, assistant professor of anthropology at Binghamton University, led an international research team in reconstructing an aspect of sensory perception in several fossil hominin individuals from the sites of Sterkfontein and Swartkrans in South Africa. The study relied on the use of CT scans and virtual computer reconstructions to study the internal anatomy of the ear. The results suggest that the early hominin species Australopithecus africanus and Paranthropus robustus, both of which lived around 2 million years ago, had hearing abilities similar to a chimpanzee, but with some slight differences in the direction of humans.

Humans are distinct from most other primates, including chimpanzees, in having better hearing across a wider range of frequencies, generally between 1.0-6.0 kHz. Within this same frequency range, which encompasses many of the sounds emitted during spoken language, chimpanzees and most other primates lose sensitivity compared to humans.

“We know that the hearing patterns, or audiograms, in chimpanzees and humans are distinct because their hearing abilities have been measured in the laboratory in living subjects,” said Quam. “So we were interested in finding out when this human-like hearing pattern first emerged during our evolutionary history.”

Previously, Quam and colleagues studied the hearing abilities in several fossil hominin individuals from the site of the Sima de los Huesos (Pit of the Bones) in northern Spain. These fossils are about 430,000 years old and are considered to represent ancestors of the later Neandertals. The hearing abilities in the Sima hominins were nearly identical to living humans. In contrast, the much earlier South African specimens had a hearing pattern that was much more similar to a chimpanzee.

In the South African fossils, the region of maximum hearing sensitivity was shifted towards slightly higher frequencies compared with chimpanzees, and the early hominins showed better hearing than either chimpanzees or humans from about 1.0-3.0 kHz. It turns out that this auditory pattern may have been particularly favorable for living on the savanna. In more open environments, sound waves don’t travel as far as in the rainforest canopy, so short range communication is favored on the savanna.

“We know these species regularly occupied the savanna since their diet included up to 50 percent of resources found in open environments” said Quam. The researchers argue that this combination of auditory features may have favored short-range communication in open environments.

That sounds a lot like language. Does this mean these early hominins had language? “No,” said Quam. “We’re not arguing that. They certainly could communicate vocally. All primates do, but we’re not saying they had fully developed human language, which implies a symbolic content.”

The emergence of language is one of the most hotly debated questions in paleoanthropology, the branch of anthropology that studies human origins, since the capacity for spoken language is often held to be a defining human feature. There is a general consensus among anthropologists that the small brain size and ape-like cranial anatomy and vocal tract in these early hominins indicates they likely did not have the capacity for language.

“We feel our research line does have considerable potential to provide new insights into when the human hearing pattern emerged and, by extension, when we developed language,” said Quam.

Ignacio Martinez, a collaborator on the study, said, “We’re pretty confident about our results and our interpretation. In particular, it’s very gratifying when several independent lines of evidence converge on a consistent interpretation.”

How do these results compare with the discovery of a new hominin species, Homo naledi, announced just two weeks ago from a different site in South Africa?

“It would be really interesting to study the hearing pattern in this new species,” said Quam. “Stay tuned.”

The study was published on Sept. 25 in the journal Science Advances.

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paranthropus

This is a lateral view of the Paranthropus robustus skull SK 46 from the site of Swartkrans, South Africa showing the 3-D virtual reconstruction of the ear and the hearing results for the early hominins. Credit Rolf Quam

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taungdidierdescouens

 Skull of the Taung Child, the first Australopithecus africanus fossil find, discovered by Raymond Dart in South Africa in 1924. Wikimedia Commons, Didier Descouens 

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*R. Quam, et al., Early hominin auditory capacities, Science Advances 25 September 2015

Source: Edited from the subject Binghamton University and Science Advances press releases.

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Did you like this?  Read more about the discoveries at the Swartkrans cave,  a free premium article in the December 2013 issue of Popular Archaeology.

 

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summer2015ebookcover3This richly illustrated ebook version of a recent Popular Archaeology issue includes the following stories: The discovery of the tomb of a previously unknown pharaoh that is shedding light on a lost ancient Egyptian dynasty; how genetics is revolutionizing what we know about human evolution and our prehistoric past; one scholar’s controversial ‘New Chronology’ and how it supports the historicity of the biblical Exodus; how archaeologists are unearthing new history in Williamsburg, Virginia, a seat of British colonial power in 18th century America; the discovery of the remains of a major Roman legionary base in Israel; the unearthing of an ancient Judean fortified settlement in the borderlands between the biblical kingdoms of ancient Judah and the Philistines; and how archaeologists are uncovering evidence of what may have been an important administrative center of Judah during the 8th century BCE. Now available from Amazon.com!

 

  







 

 

 

 

 

 

 

 

 

 

 

 

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Stem cell research hints at evolution of human brain

University of California – San Francisco—The human cerebral cortex contains 16 billion neurons, wired together into arcane, layered circuits responsible for everything from our ability to walk and talk to our sense of nostalgia and drive to dream of the future. In the course of human evolution, the cortex has expanded as much as 1,000-fold, but how this occurred is still a mystery to scientists.

Now, researchers at UC San Francisco have succeeded in mapping the genetic signature of a unique group of stem cells in the human brain that seem to generate most of the neurons in our massive cerebral cortex.

The new findings, published Sept. 24, 2015 in the journal Cell, support the notion that these unusual stem cells may have played an important role in the remarkable evolutionary expansion of the primate brain.

“We want to know what it is about our genetic heritage that makes us unique,” said Arnold Kriegstein, MD, PhD, professor of developmental and stem cell biology and director of the Eli and Edyth Broad Center of Regeneration Medicine and Stem Cell Research at UCSF. “Looking at these early stages in development is the best opportunity to understand our brain’s evolution.”

Building a Brain from the Inside Out

The grand architecture of the human cortex, with its hundreds of distinct cell types, begins as a uniform layer of neural stem cells and builds itself from the inside out during several months of embryonic development.

Until recently, most of what scientists knew about this process came from studies of model organisms such as mice, where nearly all neurons are produced by stem cells called ventricular radial glia (vRGs) that inhabit a fertile layer of tissue deep in the brain called the ventricular zone (VZ). But recent insights suggested that the development of the human cortex might have some additional wrinkles.

In 2010, Kriegstein’s lab discovered a new type of neural stem cell in the human brain, which they dubbed outer radial glia (oRGs) because these cells reside farther away from the nurturing ventricles, in an outer layer of the subventricular zone (oSVZ). To the researchers’ surprise, further investigations revealed that during the peak of cortical development in humans, most of the neuron production was happening in the oSVZ rather than the familiar VZ.

oRG stem cells are extremely rare in mice, but common in primates, and look and behave quite differently from familiar ventricular radial glia. Their discovery immediately made Kriegstein and colleagues wonder whether this unusual group of stem cells could be a key to understanding what allowed primate brains to grow to their immense size and complexity.

“We wanted to know more about the differences between these two different stem cell populations,” said Alex Pollen, PhD, a postdoctoral researcher in Kriegstein’s lab and co-lead author of the new study. “We predicted oRGs could be a major contributor to the development of the human cortex, but at first we only had circumstantial evidence that these cells even made neurons.”

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cerebralcortex

 

 Drawing of the cerebral cortex. Wikimedia Commons, Wellcome Images

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Outsider Stem Cells Make Their Own Niche

In the new research, Pollen and co-first author Tomasz Nowakowski, PhD, also a postdoctoral researcher in the Kriegstein lab, partnered with Fluidigm Corp. to develop a microfluidic approach to map out the transcriptional profile – the set of genes that are actively producing RNA – of cells collected from the VZ and SVZ during embryonic development.

They identified gene expression profiles typical of different types of neurons, newborn neural progenitors and radial glia, as well as molecular markers differentiating oRGs and vRGs, which allowed the researchers to isolate these cells for further study.

The gene activity profiles also provided several novel insights into the biology of outer radial glia. For example, researchers had previously been puzzled as to how oRG cells could maintain their generative vitality so far away from the nurturing VZ. “In the mouse, as cells move away from the ventricles, they lose their ability to differentiate into neurons,” Kriegstein explained.

But the new data reveals that oRGs bring a support group with them: The cells express genes for surface markers and molecular signals that enhance their own ability to proliferate, the researchers found.

“This is a surprising new feature of their biology,” Pollen said. “They generate their own stem cell niche.”

The researchers used their new molecular insights to isolate oRGs in culture for the first time, and showed that these cells are prolific neuron factories. In contrast to mouse vRGs, which produce 10 to 100 daughter cells during brain development, a single human oRG can produce thousands of daughter neurons, as well as glial cells–non-neuronal brain cells increasingly recognized as being responsible for a broad array of maintenance functions in the brain.

New Insights into Brain Evolution, Development and Disease

The discovery of human oRGs’ self-renewing niche and remarkable generative capacity reinforces the idea that these cells may have been responsible for the expansion of the cerebral cortex in our primate ancestors, the researchers said.

The research also presents an opportunity to greatly improve techniques for growing brain circuits in a dish that reflect the true diversity of the human brain, they said. Such techniques have the potential to enhance research into the origins of neurodevelopmental and neuropsychiatric disorders such as microcephaly, lissencephaly, autism and schizophrenia, which are thought to affect cell types not found in the mouse models that are often used to study such diseases.

The findings may even have implications for studying glioblastoma, a common brain cancer whose ability to grow, migrate and hack into the brain’s blood supply appears to rely on a pattern of gene activity similar to that now identified in these neural stem cells.

“The cerebral cortex is so different in humans than in mice,” Kriegstein said. “If you’re interested in how our brains evolved or in diseases of the cerebral cortex, this is a really exciting discovery.”

The study represents the first salvo of a larger BRAIN Initiative-funded project in Kriegstein’s lab to understand the thousands of different cell types that occupy the developing human brain.

“At the moment, we simply don’t have a good understanding of the brain’s ‘parts list,'” Kriegstein said, “but studies like this are beginning to give us a real blueprint of how our brains are built.”

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Source: University of California-San Francisco press release.

Major funding for the research was provided by the National Institutes of Health, the UCSF Clinical and Translational Science Institute, and the Damon Runyon Cancer Research Foundation.

Additional authors on the study are Jiadong Chen, PhD; Hanna Retallack; Carmen Sandoval-Espinosa; Cory Nicholas, PhD; S. John Liu; Michael Oldham, PhD; Aaron Diaz, PhD; and Daniel Lim, MD, PhD, all of UCSF; and Anne Leyrat, PhD; Joe Shuga, PhD; and Jay West, PhD, of Fluidigm Corp. Nicholas is now at Neurona Therapeutics. Leyrat, Shuga and West declare a financial interest in Fluidigm Corp. as employees and/or stockholders.

UC San Francisco (UCSF) is a leading university dedicated to promoting health worldwide through advanced biomedical research, graduate-level education in the life sciences and health professions, and excellence in patient care. It includes top-ranked graduate schools of dentistry, medicine, nursing and pharmacy, a graduate division with nationally renowned programs in basic, biomedical, translational and population sciences, as well as a preeminent biomedical research enterprise and two top-ranked hospitals, UCSF Medical Center and UCSF Benioff Children’s Hospital San Francisco. Please visit http://www.ucsf.edu.

Cover photo: Wikimedia Commons, http://wellcomeimages.org/indexplus/obf_images/59/92/da8e89c7c8f6dc66400920168f1c.jpg

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summer2015ebookcover3This richly illustrated ebook version of a recent Popular Archaeology issue includes the following stories: The discovery of the tomb of a previously unknown pharaoh that is shedding light on a lost ancient Egyptian dynasty; how genetics is revolutionizing what we know about human evolution and our prehistoric past; one scholar’s controversial ‘New Chronology’ and how it supports the historicity of the biblical Exodus; how archaeologists are unearthing new history in Williamsburg, Virginia, a seat of British colonial power in 18th century America; the discovery of the remains of a major Roman legionary base in Israel; the unearthing of an ancient Judean fortified settlement in the borderlands between the biblical kingdoms of ancient Judah and the Philistines; and how archaeologists are uncovering evidence of what may have been an important administrative center of Judah during the 8th century BCE. Now available from Amazon.com!

 

  







 

 

 

 

 

 

 

 

 

 

 

 

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The Golden Age of King Midas

PHILADELPHIA, PA September 2015—What was behind the legendary story of King Midas and his golden touch?

That is the question that will be answered—not with chests full of gold, but with a spectacular array of specially-loaned ancient artifacts from the Republic of Turkey, keys to telling the true story of a very real, very powerful ruler of the Phrygian kingdom in what is now central Turkey. The Golden Age of King Midas, an exclusive, world premiere exhibition developed by the Penn Museum, 3260 South Street in Philadelphia, in partnership with the Republic of Turkey, runs February 13 through November 27, 2016. 

King Midas lived in the prosperous city of Gordion circa 750-700 BCE, ruling Phrygia and influencing neighboring kingdoms, from Assyria and Urartu, to the city-states of North Syria, Lydia, Greece, and beyond. He likely reigned during the time in which Homer’s Iliad was first written down. It was indeed a golden age.

Archaeologists from the Penn Museum (the University of Pennsylvania Museum of Archaeology and Anthropology) have been excavating at the important ancient site of Gordion—and making international headlines with their discoveries—since 1950. This rich site, a cross-roads of many cultures over time, offers insight into thousands of years of history, but it is best known as the political and cultural capital of the Phrygians, a people who dominated much of what is now Turkey nearly 3,000 years ago. With its monumental architecture and a series of wealthy tombs belonging to Phrygian royalty and elites, Gordion is the premiere archaeological site for discovering the unique material achievements of the once great Phrygian civilization.

A Rare Opportunity

In 1957, the Penn Museum excavated a spectacular tomb, the Tumulus MM (Midas Mound), the largest of about 120 man-made mounds of earth, clay, and stone used to mark  important burials at Gordion. Dated to about 740 BCE, it is believed to be the final resting place of King Midas’ father Gordias. The archaeologists entered the tomb, the oldest standing wooden building in the world, and beheld an extraordinary sight: the skeleton of a king in what was left of a cedar coffin, surrounded by all the bronze bowls, serving vessels, wooden tables, and food remains from an extensive funeral banquet.

Now housed in Turkish Museums in Ankara, Istanbul, Antalya, and Gordion, most of these extraordinary artifacts have never before traveled to the United States. For the first time, about 120 objects from Turkey, primarily from Tumulus MM and hand selected by exhibition curator Dr. C. Brian Rose, Penn Museum’s Gordion Archaeological Project Director, come to Philadelphia for this exclusive, limited-time engagement. One additional highlight of the exhibit will be an ivory lion tamer figurine on loan from the Delphi Archaeological Museum; it probably formed part of a throne dedicated by Midas to Apollo in the late eighth century BCE. Artifacts from nearby kingdoms, drawn from the Penn Museum’s own international collection, supplement the exhibition and tell the broader story of a golden age presided over by a legendary king.

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G-2390

A partial view inside Tumulus MM—the burial chamber of a Phrygian ruler, probably the father of King Midas. Tumulus MM is the oldest known intact wooden building in the world. Exhibited: One of the three cauldrons found inside the tomb, probably all used for beer, features two siren attachments and two bearded demon attachments. Bronze drinking bowls are scattered across the floor of the tomb chamber, dated to circa 740 BCE, and excavated by the Penn Museum in 1957. Photo: 1957, Penn Museum Gordion Archive, G-2390.

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G-3397

Exhibited: This black polished goat jug, 8.2 inches in length, 5.9 inches in height, and 4.7 inches in width, was excavated from Tumulus P, the burial chamber of a royal child, at Gordion in central Turkey. The jug dates to circa 760 BCE; it was excavated in 1956. Photo: Museum of Anatolian Civilisations, Ankara, 12789c.

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CauldronDetail

Exhibited: Detail of one of the three massive bronze cauldrons from Tumulus MM, tomb of a Phrygian ruler, probably the father of King Midas. The figure of a siren and the associated ring handle form one of four attachments on the cauldron. The cauldron probably once held an alcoholic beverage made of barley beer, grape wine, and honey mead, part of an elaborate funeral banquet for the deceased ruler. The cauldron dates to circa 740 BCE. It was excavated by the Penn Museum at Gordion in 1957. Dimensions—Height: 20.2 inches. Diameter: 30.7 inches (diameter at rim: 23 inches). Capacity: about 40 gallons [=150 liters]. Photo: Penn Museum Gordion Archive, 2014_4080.

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MosaicSegment

Exhibited: Part of the colored pebble mosaic floor, the oldest known in the world, found in a large hall excavated inside the citadel at Gordion in 1956. One of 33 panels removed for conservation and display in 1963, this piece was newly conserved in the summer of 2015 by the team at Gordion. It dates to the late 9th century BCE. Photo: Penn Museum Gordion Archive, 2015_04663.

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Editor’s Note: For more detailed information about the recent discoveries at Gordion, see the feature article, Unearthing the City of King Midas.  

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The Golden Age of King Midas opens with a day-long celebration on February 13, 2016. A gala preview evening is planned for Friday, February 5.

The Golden Age of King Midas is made possible with support from Frederick J. Manning, W69, and the Manning Family; the Susan Drossman Sokoloff and Adam D. Sokoloff Exhibitions Fund, and an anonymous donor.

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The Penn Museum (the University of Pennsylvania Museum of Archaeology and Anthropology) is dedicated to the study and understanding of human history and diversity. Founded in 1887, the Museum has sent more than 300 archaeological and anthropological expeditions to all the inhabited continents of the world. With an active exhibition schedule and educational programming for children and adults, the Museum offers the public an opportunity to share in the ongoing discovery of humankind’s collective heritage.

The Penn Museum is located at 3260 South Street, Philadelphia, PA 19104 (on the University of Pennsylvania  campus). Museum hours are Tuesday through Sunday, 10:00 am to 5:00 pm, and first Wednesdays of each month until 8:00 pm. Closed Mondays and holidays. Admission donation is $15 for adults; $13 for senior citizens (65 and above); free for U.S. Military; $10 for children and full-time students with ID; free to Members, PennCard holders, and children 5 and younger.

Penn Museum can be found on the web at www.penn.museum. For general information call 215.898.4000. For group tour information call 215.746.8183.

Source: Press release of the Penn Museum.

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summer2015ebookcover3This richly illustrated ebook version of a recent Popular Archaeology issue includes the following stories: The discovery of the tomb of a previously unknown pharaoh that is shedding light on a lost ancient Egyptian dynasty; how genetics is revolutionizing what we know about human evolution and our prehistoric past; one scholar’s controversial ‘New Chronology’ and how it supports the historicity of the biblical Exodus; how archaeologists are unearthing new history in Williamsburg, Virginia, a seat of British colonial power in 18th century America; the discovery of the remains of a major Roman legionary base in Israel; the unearthing of an ancient Judean fortified settlement in the borderlands between the biblical kingdoms of ancient Judah and the Philistines; and how archaeologists are uncovering evidence of what may have been an important administrative center of Judah during the 8th century BCE. Now available from Amazon.com!

 

  







 

 

 

 

 

 

 

 

 

 

 

 

____________________________________________

 

9,000 year-old ritualized decapitation found in Brazil

A 9,000 year-old case of human decapitation has been found in the rock shelter of Lapa do Santo in Brazil, according to a study* published September 23, 2015 in the open-access journal PLOS ONE by André Strauss from the Max Planck Institute for Evolutionary Anthropology, Germany and colleagues.

An archaeological site called Lapa do Santo, located in east-central Brazil, contains evidence of human occupation dating back to ~12,000 years ago. In 2007, researchers found fragments of a buried body, Burial 26, including a cranium, jaw, the first six cervical vertebrae, and two severed hands at the site. They dated the remains back to ~9,000 years ago using accelerator mass spectrometry. The researchers found amputated hands laid over the face of the skull arranged opposite each other and observed v-shaped cut marks on the jaw and sixth cervical vertebra.

Based on strontium analysis comparing Burial 26’s isotopic signature to other specimens from Lapa do Santo, the researchers suggest Burial 26 was likely a local member of the group. Additionally, the presentation of the remains lead the authors to think that this was likely a ritualized decapitation instead of trophy-taking. If this is the case, these remains may demonstrate sophisticated mortuary rituals among hunter-gatherers in the Americas during this time period. The authors think this may be the oldest case of decapitation found in the New Word, leading to a re-evaluation of the previous interpretations of this practice, particularly with regard to its origins and geographic dispersion.

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This is a schematic representation of Burial 26 from Lapa do Santo. Drawing by Gil Tokyo.

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*Strauss A, Oliveira RE, Bernardo DV, Salazar-García DC, Talamo S, Jaouen K, et al. (2015) The Oldest Case of Decapitation in the New World (Lapa do Santo, East-Central Brazil).PLoS ONE 10(9): e0137456. doi:10.1371/journal. pone.0137456

Source: The subject PLOS ONE press release.

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summer2015ebookcover3This richly illustrated ebook version of a recent Popular Archaeology issue includes the following stories: The discovery of the tomb of a previously unknown pharaoh that is shedding light on a lost ancient Egyptian dynasty; how genetics is revolutionizing what we know about human evolution and our prehistoric past; one scholar’s controversial ‘New Chronology’ and how it supports the historicity of the biblical Exodus; how archaeologists are unearthing new history in Williamsburg, Virginia, a seat of British colonial power in 18th century America; the discovery of the remains of a major Roman legionary base in Israel; the unearthing of an ancient Judean fortified settlement in the borderlands between the biblical kingdoms of ancient Judah and the Philistines; and how archaeologists are uncovering evidence of what may have been an important administrative center of Judah during the 8th century BCE. Now available from Amazon.com!

 

  







 

 

 

 

 

 

 

 

 

 

 

 

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Website walks visitors on virtual tour of biblical archaeological sites

Petra.  Masada.  Herodium.  Jericho.  Qumran.

These are “Holy Land” archaeological sites of which most of us have heard but comparatively few of us have actually visited in person. There are obvious reasons for that—cost, time, cost, other commitments, cost, other priorities, cost. For those of us who have a passion for things archaeological, especially as they apply to the biblical account and the Middle East in general, such places remain mostly uncrossed on the travel wish list.

But what if you were told that you could ‘visit’ these places without incurring the fortune of airfare, hotel expenses and food, without ever having to hassle with security check lines, step onto an airplane or ride a bus or take a taxi?

One website, called the Virtual World Project, can do that for us. Featuring archaeological sites from Abu Ghosh to Zohar, the website offers virtual grand tours of no less than 106 sites.

Want to walk through the famous mountaintop fortress of Masada, one of the architectural wonders built by the infamous King Herod and the historic last enclave of rebel Jewish forces during the First Jewish Revolt against the Romans? Feeling like strolling through the desert ruins of Qumran, the ancient community thought to have connections to the Dead Sea Scrolls? Having an urge to wander through the remarkable, iconic remains of the ancient city of Petra?

If this sounds like a commercial, in a sense you would be right. But the architects of this website receive no compensation for sharing this experience with the public. Conceived and constructed by Ronald Simkins and Nicolae Roddy, both professors at Creighton University in Omaha, Nebraska, the website was intended largely as an educational tool for students, offering not only interactive panning views of the sites, but also text about each site to inform the viewer. A salient feature of the website is the convenient control it affords the site visitors to tailor their own walking itineraries through each site, and the easy opportunity to tour many other sites of which most visitors may never have even heard.  Ever hear of Iraq al-Amir? Located about 17 kilometers west of Amman, Jordan, the monumental remains of this Hellenistic palace locally called Qasr al-Abd, built by Hyrcanus the Tobiad more than a century before the birth of Jesus, will no doubt impress you.  It is an example of scores of sites most of us wouldn’t think of listing on our travel itineraries.

But enough said.

As they say, a picture is worth a thousand words, so without further ado, here is the website for your perusal.

Bon voyage.

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 The remains of Qasr al-Abd at Iraq al-Amir, Jordan. Image credit Ronald Simkins and Nicolae Roddy, the Virtual World Project.

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The temple at Omrit: Less known than some of King Herod’s other monumental projects, the remains of a Roman temple overlooking today’s Hula valley in northeastern Israel stands as a visual reminder of Herod’s heady days of massive construction works. Also viewable in detail at the Virtual World Project website. Image credit Ronald Simkins and Nicolae Roddy, the Virtual World Project.

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summer2015ebookcover3This richly illustrated ebook version of a recent Popular Archaeology issue includes the following stories: The discovery of the tomb of a previously unknown pharaoh that is shedding light on a lost ancient Egyptian dynasty; how genetics is revolutionizing what we know about human evolution and our prehistoric past; one scholar’s controversial ‘New Chronology’ and how it supports the historicity of the biblical Exodus; how archaeologists are unearthing new history in Williamsburg, Virginia, a seat of British colonial power in 18th century America; the discovery of the remains of a major Roman legionary base in Israel; the unearthing of an ancient Judean fortified settlement in the borderlands between the biblical kingdoms of ancient Judah and the Philistines; and how archaeologists are uncovering evidence of what may have been an important administrative center of Judah during the 8th century BCE. Now available from Amazon.com!

 

  







 

 

 

 

 

 

 

 

 

 

 

 

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DNA evidence from massive trove of bones shakes up human evolution

Lost in the media frenzy surrounding the discovery of Homo naledi, the new early human species identified from the excavations at the Rising Star cave complex in South Africa, was another equally stunning development that was reported on September 11, 2015 by Ann Gibbons in an article* published by Science. In that article, she related the announcement by a team of researchers that they had successfully sequenced nuclear DNA from 400,000+-year-old bones (the actual sampling taken from a tooth and leg bone) discovered in the Sima de los Huesos (‘Pit of Bones’) cave of northern Spain.

By doing so, the researchers, headed by Matthias Meyer of the Max Planck Institute for Evolutionary Anthropology in Leipzig, Germany, came to several game-changing conclusions about the course of human evolution:

First, that the early human species discovered in the Sima cave by the team headed by paleontologist Juan-Luis Arsuaga of the Complutense University of Madrid and colleagues were, as suspected, a human species related to Neanderthals, either as direct ancestors or ancestral to a sister group related to Neanderthals.

Second, given the age of the fossils and their morphology, the DNA finds significantly push back the timing of the origins of the Neanderthals. 

And third, the DNA makeup suggests that Homo sapiens, or modern humans, may have split away as a separate species from a common ancestor with Neanderthals and Denisovans (another ancient human species) as early as 550,000 to 765,000 years ago, 100,000 to 400,000 years earlier than previously thought. 

The findings have far-reaching implications for understanding the course of human evolution as it relates to the place of Neanderthals, Denisovans, and Homo sapiens in the human family tree (or ‘bush”, as many paleoanthropologists now prefer to call it). All three species are members of the same genus (Homo), and all three are thought to share a common ancestor. But the DNA findings, in tandem with the findings related to the osteological analyses of the 430,000-year-old fossils themselves, suggest an evolutionary picture considerably more complex than the model advanced by many scientists in the past, opening up a new series of questions revolving around where, when and how these separate species came to be and precisely who their common ancestor was.

Moreover, the DNA research highlights recent developments in sequencing ancient DNA, developments that have afforded geneticists the ability to unlock genetic codes in very ancient bone material to an extent never before thought possible, revealing more and more that the course of human evolution may have actually been a complex, “messy” process, and not the simple, straight-line model that scientists have traditionally suggested.

The excavation of over 6,700 human fossils representing 28 individuals in the Sima de los Huesos cave was the result of more than two decades of field work in the Atapuerca mountains of northern Spain, an area long known to contain a treasure trove of fossils of early humans and Neanderthals. The finds at Sima constitute the largest collection of archaic human fossil bones found at any single site in the world. Work at the site is ongoing, and scientists believe that more will yet emerge from the continuing study of the finds recovered from the site.

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Reconstructed skull 17 from the Sima de los Huesos site in Sierra de Atapuerca, Spain. This image relates to a paper that appeared in the 20 June, 2014, issue of Science, published by AAAS. The paper, by Juan-Luis Arsuaga at Centro Mixto UCM-ISCIII de Evolución y Comportamiento Humanos in Madrid, Spain, and colleagues was titled, ‘Neandertal roots: Cranial and chronological evidence from Sima de los Huesos.’ Image credit Javier Trueba / Madrid Scientific Films 

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*Ann Gibbons, DNA from Neandertal relative may shake up human family tree, Science, 11 September 2015.

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Did you like this? For more information about the Sima de los Huesos discoveries, see the article, Not Quite Neanderthal, published in the Fall 2015 issue of Popular Archaeology magazine.

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summer2015ebookcover3This richly illustrated ebook version of a recent Popular Archaeology issue includes the following stories: The discovery of the tomb of a previously unknown pharaoh that is shedding light on a lost ancient Egyptian dynasty; how genetics is revolutionizing what we know about human evolution and our prehistoric past; one scholar’s controversial ‘New Chronology’ and how it supports the historicity of the biblical Exodus; how archaeologists are unearthing new history in Williamsburg, Virginia, a seat of British colonial power in 18th century America; the discovery of the remains of a major Roman legionary base in Israel; the unearthing of an ancient Judean fortified settlement in the borderlands between the biblical kingdoms of ancient Judah and the Philistines; and how archaeologists are uncovering evidence of what may have been an important administrative center of Judah during the 8th century BCE. Now available from Amazon.com!

 

  







 

 

 

 

 

 

 

 

 

 

 

 

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Can DNA evidence fill gaps in our history books?

Cell Press—If you go back far enough, all people share a common ancestry. But some populations are more closely related than others based on events in the past that brought them together. Now, researchers* reporting in the Cell Press journal Current Biology on September 17 have shown that it’s possible to use DNA evidence as a means to reconstruct and date those significant past events. The findings suggest that evidence in our genomes can help to recover lost bits of history.

“We now have the statistical machinery to uncover which historical events have produced the mosaic genomes of people in Europe today,” says George Busby of the University of Oxford. “The successful reconstruction of the genetic history of a region of the world that has been well investigated both archaeologically and historically suggests that these approaches have the potential to be applied to areas where history has not been so well recorded and where genetics might be the only way of recovering history.”

Busby and his colleagues applied a new method they’ve developed to compare single genetic variants among populations, taking into account the relationships among those markers based on their physical proximity along the chromosomes. That information can be used to infer subtle relationships among populations, including those that are genetically very similar, as well as the history of a continent.

The new work shows that all European populations have mixed over time as people picked up and moved from one place to another. Usually this mixing has involved nearby groups, but sometimes populations bear the mark of invading populations from more distant locations.

“Much as different cultures have often borrowed elements from each other, we are now seeing that the genomes of people alive in Europe today contain ancestry from multiple different places, from within Europe and outside,” says Cristian Capelli, the study’s senior author.

The results offer interesting insights into human history, including the lives of “regular people.”

“History is often written by the winners and the elites—we often do not hear about the everyday life of people,” Busby says. “By studying the DNA of populations and understanding how different groups are ancestrally related to each other, our analysis tells the story of all people.”

For example, the researchers found evidence of contact across Central Asia with groups from Mongolia. In fact, they see evidence that Mongolians migrated into Europe in two waves: once at a time that matches the known expansions of Genghis Khan and the other occurring much earlier, prior to 1000 CE in groups of North East Europe, including the Chuvash, Russians, and Mordovians.

The researchers also see evidence of mixing among Europeans in the Mediterranean and people from West and North Africa at many times and places over the course of history. The Slavic expansion also left its mark on European genomes, showing that this was a key event in the genetic history of the region.

The researchers say it’s now “clear that migration and admixture have been the norm, rather than the exception, throughout human history.”

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Gene flow within West Eurasia is shown by lines linking the best-matching donor group to the sources of admixture with recipient clusters (arrowhead). Line colors represent the regional identity of the donor group, and line thickness represents the proportion of DNA coming from the donor group. Ranges of the dates (point estimates) for events involving sources most similar to selected donor groups are shown.  Credit:  Busby et al./Current Biology 2015

 

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This research was supported by the University of Oxford, the Wellcome Trust, the Royal Society, the Biotechnology and Biological Sciences Research Council, and the British Academy. Co-author James Wilson is a shareholder, employee, and director of the commercial genetic ancestry testing company ScotlandsDNA.

*Current Biology, Busby et al.: “The Role of Recent Admixture in Forming the Contemporary West Eurasian Genomic Landscape” http://dx.doi.org/10.1016/j.cub.2015.08.007

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summer2015ebookcover3This richly illustrated ebook version of a recent Popular Archaeology issue includes the following stories: The discovery of the tomb of a previously unknown pharaoh that is shedding light on a lost ancient Egyptian dynasty; how genetics is revolutionizing what we know about human evolution and our prehistoric past; one scholar’s controversial ‘New Chronology’ and how it supports the historicity of the biblical Exodus; how archaeologists are unearthing new history in Williamsburg, Virginia, a seat of British colonial power in 18th century America; the discovery of the remains of a major Roman legionary base in Israel; the unearthing of an ancient Judean fortified settlement in the borderlands between the biblical kingdoms of ancient Judah and the Philistines; and how archaeologists are uncovering evidence of what may have been an important administrative center of Judah during the 8th century BCE. Now available from Amazon.com!

 

  







 

 

 

 

 

 

 

 

 

 

 

 

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Archaeologist reconstructs faces of Stone Age people

Within his studio in the Stockholm suburban community of Tumba, Sweden, archaeologist-sculptor Oscar Nilsson is applying a highly specialized knowledge and set of skills to reconstruct realistic and scientifically-informed likenesses of individuals who lived long before us.

His work, unlike more ‘sensational’ archaeological and paleoanthropological discoveries reported in the press such as the identification of the bones of King Richard III and the more recent discovery of Homo naledi, do not make headlines. But he makes both written and unwritten history an up-close-and-personal experience for academics and the public alike. He creates, quite literally, faces of our collective past. 

One of his upcoming projects involves the reconstruction of the face of a Stone Age man whose remains were unearthed near Ulricehamn, Sweden in 1994.

“Judging from his bones he was extremely robust with very broad shoulders,” said Nilsson.“And the skull of this 45-60-year-old man exhibits a significant elevated ridge running from his forehead to the back of his head, making it peak-shaped from a frontal view. These well-preserved bones surprised everyone when the result of the C14 dating came back: he was 10,000 years old and, with that, Sweden’s oldest skeleton.” Archaeologists have named him “Bredgården Man”. His skeletal remains were found near a farmhouse by the same name.

Another upcoming project involves the facial reconstruction of a 14-year-old Stone Age girl whose remains were excavated together with a small child at  Tybrind Vig in Denmark in the 1970’s. Here, archaeologists excavated unusually well-preserved artifacts from the Ertebølle Culture, a European Neolithic culture, including a large kitchen midden. “To recover the girl’s remains and those of the child, archaeologists had to work underwater, as the bones were submerged 300 meters offshore to a depth of 3 – 4.5 meters,” said Nilsson. “In her time, her place of rest would have been dry, hugging the shore, when there was a greater abundance of inland ice in Scandinavia and the sea level was lower.”

The Stone Age girl reconstruction will join other objects of the Tybrind Vig discoveries at Denmark’s Moesgård Museum.

In fact, most of Nilsson’s hyper-realistic reconstructions end up in museums such as the Moesgård, where he hopes the public will, through his reconstructions, gain a more personal connection to history.

“History is made of actual people,” he says. “Making a facial reconstruction is like opening a window to the past, an opportunity to see what the people from history really looked like. So the face tells a direct story to the beholder, establishing an emotional and personal connection that text or written records can never accomplish.”

One of Nilsson’s Stone Age period subjects already graces an exhibit space at the Stonehenge Visitor Center near Salisbury, England. It is the reconstructed face of an early Neolithic man excavated in 1863 from a long barrow at Winterbourne Stoke, Wiltshire. Radiocarbon dated to between 3630 and 3660 BCE, analysis of his remains showed the man to be 25-40 years old with a slender build. He lived about 500 years before the circular ditch and banks, the first monuments at Stonehenge, were even built. Further analysis of his remains and the circumstances of his later Neolithic reburial indicated that he was a person of importance or high status. His connection to the Stonehenge culture is unknown, but it is clear that he was an elite member of a people who lived hundreds of years before the great monumental stones of Stonehenge were raised.

 

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Nilsson creates his pieces using 3-D models of the original skulls of his subjects, developing models by applying non-drying plasticine clay to recreate the muscles and tissues using traditional sculpting tools and then applying the finishing work on Acrystal molds of his resulting models. To do this accurately, Nilsson obtains information about the times and places in which the persons lived, the contexts and circumstances of the original skeletal finds, and detailed findings from the examining osteologists and forensic experts about the skulls of the individuals excavated or exhumed. The results, in addition to being astonishingly realistic, provide three dimensional likenesses of the individuals, something that cannot be realized even by typical artist depictions through two dimensional paintings.  

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Above: Nilsson puts the finishing touches on the reconstructed face of the ‘Stonehenge Man’. Explains Nilsson about the subject: “The grave was discovered in the late 19th century but the bones were recently the subject of extensive analysis and surveys. Some of the results from those analyses are amazing: He was born around 5,500 years ago well to the west or north west of the Stonehenge area, probably in what is today Wales, Devon or Brittany. At 2 years old he moved to the area near Stonehenge, and aged 9 he moved back to the west again. As he grew older his frequency of travel back and forth between those two places increased. How do we know all this? By analyzing the successive layers of the enamel in his teeth, isotopic values of strontium and oxygen reflected the sources of his drinking water.

He lived some time before the famous stone circle was built, but decades after his death, the mound of his grave was massively enlarged, one of the grandest known from Neolithic Britain. We also know from the analysis that he had a much higher percentage of meat and dairy products in his diet than would probably have been normal at the time. And he was taller than the average Neolithic man—172 cm compared to the average height, 165 cm. So, this was clearly a person of high status in his society.” Photo by Clare Kendall/English Heritage

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For more detailed information about Nilsson’s work, how he does it, and the other subjects he has reconstructed, see the feature article in the Fall issue of Popular Archaeology Magazine. 

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Image first from top, right: Nilsson working on a subject in his studio. Courtesy Oscar Nilsson

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summer2015ebookcover3This richly illustrated ebook version of a recent Popular Archaeology issue includes the following stories: The discovery of the tomb of a previously unknown pharaoh that is shedding light on a lost ancient Egyptian dynasty; how genetics is revolutionizing what we know about human evolution and our prehistoric past; one scholar’s controversial ‘New Chronology’ and how it supports the historicity of the biblical Exodus; how archaeologists are unearthing new history in Williamsburg, Virginia, a seat of British colonial power in 18th century America; the discovery of the remains of a major Roman legionary base in Israel; the unearthing of an ancient Judean fortified settlement in the borderlands between the biblical kingdoms of ancient Judah and the Philistines; and how archaeologists are uncovering evidence of what may have been an important administrative center of Judah during the 8th century BCE. Now available from Amazon.com!

 

  







 

 

 

 

 

 

 

 

 

 

 

 

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