What did researchers find? A 1.6-to-1.5-million-year-old skull from Ethiopia combines features from two different stages of ...

An unusual skullcap and thousands of clues have created a southern twist to the story of human ancestors, in research published in Science on 3 April. The rolling hills northwest of Johannesburg are ...

Compared with modern humans (Homo sapiens), who have been around for the past 300,000 years, Homo erectus, or "upright human," had a long reign. The ancient human species lived from 2 million years ...