Researchers at Kyoto University spent more than 600 hours studying 20 captive chimps to determine if urination is socially contagious among them.

Simply put, if a chimp sees another urinate, it will too. The study was led by Ena Onishi, a doctoral student at Kyoto University's Wildlife Research Center in Japan. The concept of socially ...

The main differences between a monkey and a chimpanzee include their family type ... and insects. However, they hunt and eat ...