Chalk up another mark of chimpanzee intelligence--they not only use tools for gathering food, but also to improve their sex lives. The chimps don't have to duck into a sex shop to gather their erotic ...

New research led by University of Oxford researchers has found that old age likely impacts the habitual tool-use behaviors of some wild chimpanzees—although the extent to which different individuals ...

Wild chimpanzees show reduced participation and performance in their tool-use behaviours as they experience old age, according to long-term video observations. The study, published today in eLife, ...

Young chimpanzees are remarkably innovative, inventing tools and improving on ones that adults use—and this technical know-how could hold the key to better appreciating the role of children in the ...

IF YOU’RE impressed that chimps can use tools to hunt or crack nuts, wait till you hear what they do when foraging for honey. Not only do they construct several different tools for the purpose, but ...

Over 4000 years ago, prehistoric chimpanzees were using stone tools to smash nuts in the west African rainforest, a new study suggests. The discovery represents the earliest known use of technology by ...