05/01/2012 - 13:33

Beauty may be in the eye of the beholder, but even for gorillas, some traits stand out. A new study conducted in the rainforests of the Republic or Congo shows that female western lowland gorillas seek out bigger mates to father their offspring.

07/24/2011 - 16:52

Ancient footprints show human-like walking began nearly four million years ago. Many earlier studies have suggested that the characteristics of the human foot, such as the ability to push off the ground with the big toe, and a fully upright bipedal gait, emerged in early Homo, approximately 1.9 million years-ago.