How orangutans thrive in feast and famine without gaining weight

Treetop Tutorials: Orangutans learn how to build their beds by peering at others and a lot of practice! - EurekAlert!

Be it feast or famine, orangutans adapt with flexible diets - EurekAlert!

Orangutans nap to make up for lost sleep - EurekAlert!

Wild Orangutans Display Language Complexity Once Thought Uniquely Human

Zoo life boosts object exploration in orangutans

Zoo life boosts object exploration in orangutans - EurekAlert!

How orangutans respond to novelty in the wild

Just like People, Orangutans Get Smoker's Voice

Orangutans can make two sounds at the same time, similar to human beatboxing, study finds

Orangutans can make two sounds at once like a beatboxer

Social mingling shapes how orangutans issue warning calls

Scientists Investigate Stone Tool Making and Using Abilities in Orangutans

Orangutans instinctively use hammers to strike and sharp stones to cut, study finds

Orangutans can learn how to use stone tools as hammers and knives

Ancient giant orangutans evolved smaller bodies surprisingly slowly

Orangutans Observed Using Hammer Tools to Crack Nuts

Young orangutans have sex-specific role models

Young orangutans have sex-specific role models

Study: Orangutans Lose Muscle Mass during Episodes of Fruit Scarcity