A palm oil company is rapidly clearing rainforest inside a UNESCO Biosphere Reserve that’s home to orangutans and sun bears, ...

This video shares our experience living on a boat deep in the jungles of Kalimantan, Indonesia. We encounter wild orangutans in their natural habitat and explore life along the remote river.

An adorable baby orangutan born at Chester Zoo has been pictured as the zoo has revealed both its gender and a meaningful ...

Surround a wild animal with humans, and there are bound to be some changes. Here are five animals that show differences in ...

Mats Janzon found an orphaned baby otter and helped return it to the wild. Now, the otter often climbs aboard his kayak in a ...

The mother, a female Bornean orangutan, successfully gave birth at Chester Zoo in northwest England, according to a report by ...

In October, a U.S. Customs and Border Protection officer at California’s Otay Mesa border crossing noticed an odd bulge ...

In her own research in Uganda, Reddy studied four adolescent male chimpanzees who adopted their younger siblings after their ...