It’s not unusual for chimpanzees to fight. Chimpanzee society is naturally aggressive and even violent. However, visitors at ...

The main differences between a monkey and a chimpanzee include their family type, appearance, diet, intelligence, and ways of ...

As the standoff between Haddix and PETA escalates, Chimp Crazy raises larger ethical and legal questions: Should animals with near-human levels of intelligence be kept in captivity? What role ...