A Crash Course In Human Evolution With Anthropologist Chris Stringer' What was the timeline of human evolution? What was our ...

If we look across the whole of the mammal branch of the tree of life, we find there are many groups of mammals that have ...

When we think of lead poisoning, most of us imagine modern human-made pollution, paint, old pipes, or exhaust fumes.

Lead exposure may have spelled evolutionary success for humans—and extinction for our ancient cousins—but other scientists ...

Scientists find genetic mutation, millions of years ago. Oct. 12, 2011 — -- About three million years ago human predecessors embarked on a new course that would forever alter the evolution of our ...

The findings have the potential to resolve the longstanding "Muddle in the Middle" of human evolution, researchers said.