Modern humans emerged roughly 300,000 years ago, but our genus Homo is much older. So what's the oldest human species on ...

Fossilized teeth show that two different kinds of ancient human ancestors coexisted more than 2 million years ago. One of ...

Fossilized teeth discovered in Ethiopia have revealed a new-to-science species of Australopithecus, a genus of early hominins ...

In the dry, rugged badlands of Ethiopia’s Afar Region, a team of scientists has uncovered fossils that could change how you ...

The teeth also confirm that there were at least four types of hominins throughout East Africa at the time, with a fifth ...

A set of teeth discovered in Ethiopia likely belonged to a previously unidentified species of early human-like ancestors.

Fossil teeth unearthed in Ethiopia suggest two distinct human ancestor species lived alongside each other between 2.6 and 2.8 ...