A new analysis of these primordial bones offers evidence that Sahelanthropus was our first known ancestor to regularly walk on two feet, a sign that bipedalism evolved early in our lineage.
News-Medical.Net on MSN
Advertisements promising patients a ‘dream body’ with minimal risk get little scrutiny
Burton, a 37-year-old U.S. Navy administrator, expected that cosmetic surgery would get rid of stubborn fat quickly and ...
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