A group of scientists has found evidence that our great ape relatives tease each other by poking, hitting or pulling on a body part in playful ways.
Scientists are studying bonobos to better understand their social behavior and ours too.
A group of scientists has found evidence that our great ape relatives tease each other by poking, hitting or pulling on a body part in playful ways.
Scientists are studying bonobos to better understand their social behavior and ours too.