Add Yahoo as a preferred source to see more of our stories on Google. Australopithecus afarensis (left), Homo rudolfensis (center), and Homo ergaster (right) evolved different dental structures to ...
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Australopithecus fossils in South Africa may be 1 million years older than thought
New dating of sediments from the Sterkfontein Caves in South Africa suggests some Australopithecus fossils are around 3.4 to ...
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