Richard Wrangham

Study discovers humans have been using fire for perhaps 1 million years

Humans have used fire for hundreds of thousands of years -- and used it in myriad ways. But a new study out this week, based on research in South Africa, shows that humans — or more precisely, their ancestors -- may have been using fire as much as a million years ago.

Study discovers humans have been using fire for perhaps 1 million years

Evidence of Early Use of Fire Found in South Africa Cave

Evidence of Early Use of Fire Found in South Africa Cave

How cooking helped humans evolve

How cooking helped humans evolve
The World

Cooking Up A New Theory Of Human Evolution

Cooking Up A New Theory Of Human Evolution

Chimpanzees and Us

Chimpanzees and Us