The long-running conflict in a formerly unified community, the second ever observed, adds to Jane Goodall’s studies about a ...

The world’s largest-known group of chimpanzees split into two factions that are now engaged in deadly combat ...

Young female chimpanzees make their nests earlier and more often than young male chimps, demonstrating their independence ...

The study of rhythmic structures, which appears in the journal Current Biology, analyzed the drumming patterns of chimps from the rainforests in East and West Africa. The trees in those rainforests ...