EarthWhy did evolution stall during the 'boring billion'? About 1.7 billion years ago, evolution seemed to grind to a halt, but a long time later it kicked in with a vengeance – plate tectonics may explain why News
LifeHow ancient needs still drive our weird ways In Snakes, Sunrises, and Shakespeare, evolutionary psychology pioneer Gordon H. Orians traces the roots of today's human quirks in the minds of our ancestors CultureLab