Like all creatures, no two individual hominids were alike. And over the millions of years most of the species existed, hominids changed; they evolved; some diverged and became new species.

Discoveries at Tanzania’s Olduvai Gorge, a famous East African fossil location, represent the oldest known evidence of systematic bone tool production by hominids, according to archaeologist ...

Darwin's great insight, and the unifying principle of biology today, is that all species are related to one another like sisters, cousins, and distant kin in a vast family tree of life.

It’s possible, though, that Danuvius independently evolved a form of upright walking on tree branches that had nothing to do with the appearance of a two-legged gait in hominids, says DeSilva ...

As the African landscape shifted gradually from dense forests toward large patches of savannah, early hominids found their food supplies waning, leading them to descend from the trees and become ...