Interesting article at the edge.org
OUT OF OUR MINDS: HOW DID HUMANS COME DOWN FROM THE TREES AND WHY DID NO ONE FOLLOW?
By Vanessa Woods & Brian Hare
In the 6 million years since hominids split from the evolutionary ancestor we share with chimpanzees and bonobos, something happened to our brains that allowed us to become master cooperators, accumulate knowledge at a rapid rate, and manipulate tools to colonize almost every corner of the planet.
VANESSA WOODS, author of "It's Every Monkey for Themselves", is an award-winning journalist who has a double degree in biology and English from the University of New South Wales. She is a researcher with the Hominoid Psychology Research Group and studies the psychology of bonobos and chimpanzees in Africa.
BRIAN HARE is an anthropologist and an assistant professor in the Department of Biological Anthropology and Anatomy at Duke University. His research centers on human cognitive evolution, and his experience in the field includes work in Siberia, the jungle of Uganda, and the Democratic Republic of the Congo.
