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 ...

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 ...