When you run, the arches can temporarily flatten and then recoil, returning energy to help propel you forward. Babies are born with flat feet. Human arches develop over time as muscles and ligaments ...
A new Yale study provides a fuller picture of the genetic changes that shaped the evolution of the human brain, and how the process differed from the evolution of chimpanzees. For the study, published ...
A previously unknown species of Australopithecus have been discovered in Ethiopia’s Afar region, coexisting with early Homo over 2.6 million years ago—overturning long-standing assumptions about the ...
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