Chimpanzees are humans' closest living relatives, sharing more than 98% of our DNA. They are endangered, with fewer than ...

To see whether human presence affects chimpanzees’ hunting habits, researchers analyzed hunting behavior in two adjacent primate communities: the Sonso chimps, which have been observed since 1991, and ...

In an exciting first that highlights a mysterious aspect of human technological evolution, chimpanzees impressively engineer tools to fish for termites in Tanzania. For chimpanzees, termites might be ...