A global catalog shows how creatures across the tree of life balance rigidity with flexibility in remarkably consistent ways ...
Smithsonian Magazine on MSN
New Fossil Analysis Suggests This Seven-Million-Year-Old Primate Walked on Two Legs, Potentially Making It the Oldest Known Human Ancestor
Fresh findings about arm and leg bones advance the debate over whether Sahelanthropus tchadensis was bipedal, but not ...
One of the most complete human ancestor fossils ever found may belong to an entirely new species, according to an ...
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