A new study has revealed that many primate species can pick up on when you are mistaken in your beliefs.
Researchers have identified possible evidence that some chimpanzees engage in ritualistic practices.
A case is set to be brought to the New York State Supreme Court to argue that chimps are 'legal persons'.
Chimpanzees in southeastern Senegal have become quite adept at making their own weapons.
Researchers have identified the first ever case of animals actively modifying their use of language.
The Nonhuman Rights Project has been battling to grant some species of animals 'legal personhood'.
A research team has identified 66 distinct gestures used by wild chimps to communicate with one another.
A new study has shown that chimpanzees have a tendancy to look up to and admire their prestigious fellows.
New light has been shed on the link between chimps and humans with the discovery of Ardi, our oldest known ancestor - a ...
A new study has shown that dogs, rather than chimps, are most like humans. Dogs have undergone so much domestication tha...
A chimpanzee at Furuvik Zoo helped demonstrate that chimps, like humans, are able to plan ahead. The chimp made a specta...