Neanderthal DNA - Professor Looks at Skull

Neanderthal DNA Leaves Winding Trail

Neanderthal DNA has turned up in present-day Africans' genes. Find out how this stands current theories about early human history on their heads. (5:00 min read)

Friendly face of a laughing woman.

Friendly Faces Drove Human Evolution

Friendly faces are something we all look for in others. Now science confirms that they exist based on genetics and human evolution. Find out more. (4:00 min read)