Fossil tooth enamel of Homo rudolfensis has been analyzed to reconstruct its diet. Image courtesy of Oliver Sandrock.
Researcher investigating ancient soils at the Paranthropus boisei fossil site in the Malawi Rift. Image courtesy of Tina Lüdecke.
Article Source: PNAS news release
*“Dietary versatility of Early Pleistocene hominins,” by Tina Ludecke et al.