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

Fossilized teeth found in Ethiopia show that two human ancestor species, including a possibly unknown one, lived there 2.6 ...

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

Lucy's skeleton, which is 40% complete, will be displayed at the Czech National Museum in Prague for two months ...

A team of researchers say they’ve found fossils that add two new ancestors to our human family tree. While these two ...