Orangutans, gorillas and chimpanzees seem to enjoy the buzz of getting dizzy.
Friendships between these two very different primates likely outlasted your promise to be best buds forever with your school classmates.
Less attractive endangered species don’t tend to receive the same public attention as their more beautiful counterparts: new studies show how we might help change that.
Research shows the clearing of forests on Indonesia’s Sulawesi island threatens the existence of endemic primates.
Wildlife crime is difficult to track but of deep concern since about 60% of primate species are now threatened with extinction.
Scientists have tended to think of nonhuman sexual behaviour as being all about reproduction. In fact, there is far more ha ha hee hee than we give animals credit for.