Staff say 18-year-old chimpanzee Sile has been accepted into the zoo's troupe with an "unheard of" warm welcome in just days.

On Wednesday, officials with the Oklahoma City Zoo announced the death Mwami, a 36-year-old chimpanzee. >> Watch the video ...

World Bonobo Day highlights the urgent need to protect bonobos from habitat destruction, poaching, and deforestation.

Return to the Planet of the Apes universe with NECA as they debut their newest Ultimate figure as the Gorilla Soldier is ...

Gabon’s biodiversity is among the largest and most diverse wild ecosystems in the world, with nearly 90% of its territory ...

Consciousness is a private affair. We can only infer that others have conscious experiences like we do, for essentially three ...

Baboons failed to recognize themselves in mirrors, suggesting limited self-awareness compared to some animals.

So do any other animals kiss? If you want to know the answer, first you need to define a kiss — and that's not as simple as ...

Researchers are questioning what the most intelligent fish in the sea may be, after some fish have managed to pass the ...

When a male chimpanzee wants to hit on a female without causing a scene, he sometimes has to get a little creative. "The alpha male, he can mate with whoever he wants, whenever he wants ...