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

The fossilized chompers are evidence of a previously unknown hominin that coexisted with the earliest humans 2.8 million ...

New Ethiopian fossils show early Homo and Australopithecus lived together, revealing a complex human evolution story.

From Ethiopia comes an incredible discovery—early humans seem to have potentially lived alongside the very apes they evolved ...

Researchers have unearthed tooth fossils in Ethiopia dating to about 2.65 million years ago of a previously unknown species ...

The find suggests that as many as four different hominin lineages lived in eastern Africa between 2.5 million and 3 million ...

Just a handful of ancient teeth uncovered in Ethiopia is rewriting what we know about human origins. The fossils, dated ...

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

An unidentified early hominin fossil that might be a new species confirms that Australopithecus and Homo species lived in the ...

Arizona State University researchers unearthed fossils in Ethiopia that may have belonged to a previously undiscovered ...

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

Ethiopian fossils uncover new species in human lineage as researchers discover Australopithecus teeth coexisting with early ...