Wednesday marks nine years since Harambe, a western lowland gorilla, was shot and killed at the Cincinnati Zoo.

The San Diego Zoo announced Wednesday the death of Maka, a 30-year-old Western lowland gorilla, just days after staff made ...

Koko, the western lowland gorilla who learned sign language and became a pop-culture phenomenon human celebrities clamored to rub shoulders with, has died.

Koko, the gorilla who learned sign language and became a pop-culture phenomenon, will be laid to rest at the animal sanctuary in Northern California where she lived.