Scientists found that chimpanzees consume alcohol from naturally fermented fruit, offering new clues about animal diets and ...

Last year, Maro and his colleagues estimated wild chimpanzees’ alcohol intake based on the amount of fermented fruit they eat ...

Your muscles, brain and how human feet evolved all play a part in why you can’t wiggle individual toes one by one. Here's how.

The first time he lies on his back in the sun and does the ‘happy baby’ pose. After 34 years trapped in a cage at a Bangkok ...

Kanzi, a remarkable bonobo, displayed symbolic pretend play by tracking imaginary juice in controlled experiments.

In nanograms per milliliter, these are coming in way above some of the clinically relevant and forensically relevant human ...

This photograph, captured by Slovak photographer Roman Balaz, won the silver prize in the category for Amphibian and Reptile Behavior in the World Nature Photographer of the Year competition. The ...

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A urinalysis shows that these apes ingest significant amounts of alcohol, providing new clues to how alcohol influences the animals’ behavior ...

Like viral sensation Punch and his orange stuffed orangutan, Project Chimps has a resident that can't get enough of her Grinch toys, the sanctuary's executive director says.

Aleksey Maro knows far more than he cares to know about the urination habits of chimpanzees. But if you want to measure the alcohol intake of chimps in a Ugandan rain forest, where a breathalyzer is ...