"Within the past 50,000 years most of the variation that is seen among human populations evolved," said researcher Jason ...

A study has challenged previous theories about male strength and sexual behavior that are linked to evolutionary gender roles ...

Homo erectus was able to adapt to and survive in desert-like environments at least 1.2 million years ago, according to a paper published in Communications Earth & ...

Lucy, an early human ancestor, could run upright but much slower than modern humans. New simulations show that muscle and ...

What will humans be like generations from now in a world transformed by artificial intelligence (AI)? Plenty of thinkers have ...

Twins are pretty rare, accounting for just 3% of births in the U.S. these days. But new research shows that for primates 60 ...