Origin of Species was a bestseller worldwide and ... In 'The Descent of Man' he presented an unequivocal account of human evolution. The book was another challenge to Christian orthodoxy.

EVE: HOW THE FEMALE BODY SHAPED HUMAN EVOLUTION, PAGES 285-286 "I started writing this book when Obama was president ... "That's a deeper truth of our species. "If you look at the last 400 ...

A new study co-authored by researchers at Indiana University sheds light on how the forces that shape mountain ranges also ...

Modern humans descended from not one, but at least two ancestral populations that drifted apart and later reconnected, long before modern humans spread across the globe.