Walking on two legs has long been considered a milestone in human evolution and one of our most defining characteristics. Until now, researchers assumed that the first humans originated in Africa and ...

Add Yahoo as a preferred source to see more of our stories on Google. One of three jawbones excavated from Thomas Quarry in Morocco that is 773,000 years old. - Hamza Mehimdate/Programme Préhistoire ...

The theory that East Africa is the most likely birthplace for human beings has persisted over many years. A new find, however ...

Archaeologists uncovered teeth from an ancient human ancestor in Ethiopia's Afar Region. - Amy Rector/Virginia Commonwealth University Ancient, fossilized teeth, uncovered during a decades-long ...

For tens of thousands of years, two species — Neanderthals and anatomically modern humans — shared vast landscapes.

Having a tail that extends beyond the anal opening is a requirement of membership in the phylum Chordata, where humans and ...

One of three jawbones excavated from Thomas Quarry in Morocco that is 773,000 years old. - Hamza Mehimdate/Programme Préhistoire de Casablanca Fossils unearthed in Morocco from a little-understood ...

(CNN) — Fossils unearthed in Morocco from a little-understood period of human evolution may help scientists resolve a long-standing mystery: Who came before us? Three jawbones, including one from a ...