Affen

A study shows: Chimpanzees use leaves not only as hygiene items but also for medical care for themselves and others.

For the first time, researchers observed an orangutan using a medicinal plant to treat its own wound.

A monkey suddenly appeared on a terrace in Bavaria. Days later, the owner was found—but there was no happy ending.

Felicitas Woll has long been an advocate for animal welfare—now she's also campaigning for the freedom of great apes in a Thai zoo.

Pamela Reif is facing criticism again. The reason is a clip showing her feeding a fitness bar to a monkey.