Chimps, like humans, inherit a significant amount of their intelligence from their parents.
Chimps are very much like humans, from giggling to grieving.
Chimps have come up with eight different ways to open the same fruit and, in doing so, strengthen the theory that non-human primates practice culture.
Hugging trees can be good for one's health, concludes a new study that finds tree hugging offers multiple perks.
Primate poop reveals what our furry ancestors are eating.
Chimpanzees who are treated well by people trust and show more empathy for humans more than they do baboons and unfamiliar chimps.
The list of empathetic animal species continues to grow, with everything from funeral-attending birds to chirping elephants demonstrating care and concern for others.
There's a group of people who've gone to court, trying to give a captive chimpanzee many of the same rights as human beings, posing some very interesting arguments. Trace explains their case.