Chimpanzees have been mistreated by humans time and time again - but they are still extraordinarily able to love them.
A United States agency has declared all chimpanzees, both wild and captive, endangered. The move will curb the use of these animals in biomedical research, entertainment and the pet trade.
Chimpanzees are have been found to share a taste for alcohol, according to a new study. They were seen using leaves to drink fermented palm sap.
Chimps can understand the concept of cooking and are willing to postpone eating raw food, a new study has found. They can even prefer carrying the food to some distance to cook it rather than eat immediately.
