On a small island in the Pacific called Pingelap, a high percentage of the population sees the world in only black and white. A startling
Pigs don’t have chins. Nor do any animals, except for us. The lower jaw of a chimpanzee or gorilla slopes backwards from the front teeth.
We all knew that Stone Age humans were hunters and gatherers. But sculptors and flutists? Archeologists announced today that they had unearthed the oldest musical
Most everyday experiences are lessons in the inevitable pull of the future: books are replaced with e-books, laptops are replaced with tablet computers, billions of
Given the long, awful history of violence between groups of people, it’s easy to think that humans are predisposed to war. But a new study