This video traces the human evolutionary tree from great apes to modern Homo sapiens, explaining the difference between hominids and hominins along the way. Kayleigh moves through major splits ...

Researchers have unearthed tooth fossils in Ethiopia dating to about 2.65 million years ago of a previously unknown species in the human evolutionary lineage, one that lived in the same time and place ...

Add Yahoo as a preferred source to see more of our stories on Google. The white skulls are the original, warped fossils, while the grey ones are digitally corrected replicas. (CREDIT: Fudan University ...

A study of 225 newborns suggests prenatal estrogen may have played a role in the evolution of larger human brains. Boys with ...