The disappearance of the elephant caused the rise of modern man 400,000 years ago | Science News | Scoop.it
From www.physorg.com - December 12, 2011 11:36 AM
Elephants have long been known to be part of the Homo erectus diet. But the significance of this specific food source, in relation to both the survival of Homo erectus and the evolution of modern humans, has never been understood — until now.