This article is a summary of Roy Ratcliffe’s recently released book ‘Life on Earth’ (Past, Present and Future)’. Of all the millions of species of life that have existed on earth over billions of ...

Human evolution is not a straight line but a complex branching tree shared with other great apes. This overview explains the ...

A newly reconstructed fossil face from Ethiopia reveals surprising complexity in early human evolution. By digitally fitting together teeth and fossilized bone fragments, researchers reconstructed a ...

Tiny genetic variations between humans, Neanderthals and Denisovans might not be all they were cracked up to be.

A 1.6-million-year-old Ethiopian skull blends ancestor and descendant features, rewriting the origin story of Homo erectus.

A 1.5-million-year-old skull suggests Homo erectus evolved through a messy transition, with multiple human forms coexisting.