Deep Ancestry: Inside the Genographic Project
Science tells us we're all related—one vast family sharing a common ancestor who lived in Africa 60,000 years ago.

From Lucy to Language: Revised, Updated, and Expanded
In 1974 in a remote region of Ethiopia, Donald Johanson, then one of America's most promising young paleoanthropologists, discovered "Lucy", the oldest, best preserved skeleton of any erect-walking human ever found. This discovery prompted a com