Related topics: chimpanzees

Koko the gorilla, who learned sign language, dies at 46

Koko the gorilla, whose remarkable sign-language ability and motherly attachment to pet cats helped change the world's views about the intelligence of animals and their capacity for empathy, has died at 46.

Chew on this: Personalized health care for mountain gorillas

A mountain gorilla walks in the forest of East Africa's Virunga Volcanoes conservation area. It stops at a piece of wild celery, sits down, and begins to chew. It strips the vegetable's fibrous threads through its teeth, ...

Ugandan gorillas under threat but tourist dollars protect

Powerfully pushing through thick jungle, the mountain gorilla is fearless in the face of strangers on his territory, but the endangered ape is unaware the family group he guards survives by the thinnest of threads.

Behind the mask: In search of gorilla-friendly tourism

Rwanda, land of a thousand invisible hills. It's an overcast morning in Kigali, capital of Africa's most densely populated country. The sound of a bamboo broom scraping the tarmac accompanies a solitary sweeper engaged in ...

18 of 20 gorillas at Atlanta's zoo have contracted COVID

At least 18 of the 20 gorillas at Atlanta's zoo have now tested positive for COVID-19, an outbreak that began just days before the zoo had hoped to obtain a veterinary vaccine for the primates, officials said Tuesday.

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