Great apes have a penchant for joking and clowning around, according to a new study — a finding that sheds new light on the origins of human humor. All species of great apes tease, tweak and ...
A recent study led by the University of Oxford and the Max Planck Institute for Animal Behavior has revealed that wild chimpanzees are capable of organizing their actions into complex sequences ...
WASHINGTON (Reuters) - Chimpanzees and humans split from a common ancestor just 4 million years ago -- a much shorter time than current estimates of 5 million to 7 million years ago, according to a ...
KIBALE NATIONAL PARK, Uganda — The man tracking chimpanzee movements in a rainforest is required to follow the primates wherever they go — except up in the trees. Onesmas Ainebyona stalks the chimps ...