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

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 ...

The teeth fossil findings suggest that two different hominin species — Australopithecus and the earliest members of our own genus Homo — coexisted there between 2.6 and 2.8 million years ago.

A team of international scientists has discovered new fossils at a field site in Africa that indicate Australopithecus, and the oldest specimens of Homo, coexisted at the same place in Africa at the ...

Some 2.6-million-year-old teeth found in Ethiopia hint that an unknown species from the Australopithecus genus coexisted with ...

A group of Arizona State scientists was among a team that uncovered a new species of fossils, shedding more light on human ...