The gorilla knows over 1,000 words in sign language. — -- A gorilla famed for its ability to converse in sign language is now a mother after "adopting" two adorable kittens. Koko the gorilla ...

Koko, the western lowland gorilla who learned sign language, died on Thursday. Koko, the western lowland gorilla who learned sign language and became a pop-culture phenomenon, has died at the age of ...

This gorilla knows her way around a bass guitar. Koko the gorilla was quick to show her musical side when she got a visit from Flea, the bassist from Red Hot Chili Peppers. Once she saw Flea pick at ...

Koko the gorilla who mastered sign language, raised kittens and once playfully tried on the glasses of the late actor Robin Williams, has died. She was 46. The Gorilla Foundation says the western ...

In 2001, Robin Williams shared a rare and deeply moving moment with Koko, the gorilla famous for her ability to communicate using sign language. At the time, Koko had been grieving the loss of her ...