World Bonobo Day highlights the urgent need to protect bonobos from habitat destruction, poaching, and deforestation.

Now, a study published in the journal Nature has found that wild chimpanzees (Pan troglodytes) can remember the location of ...

including a palm-up, arm-extended request for food; a loud, long scratch that invites grooming; and a two-footed stomp that means “Stop that!” No other chimpanzees are known to use the hand ...