Koko, the gorilla whose apparent aptitude for sign language endeared her to fans around the world, died in her sleep on Tuesday morning, according to the Gorilla Foundation, which oversaw her care ...

Koko, the gorilla who became famous for her sign language skills, died in her sleep at age 46, the Gorilla Foundation reported.

Koko, the gorilla that learned to communicate using sign language, has died Koko, the gorilla who converses in sign language, admires her new kitten on April 2, 1985.

Koko the Gorilla — known for her ability to communicate with humans using over 2,000 hand signals — died Tuesday in her sleep in Woodside, California. She was 46.

The world is remembering Koko, the famous gorilla who lived in the Bay Area. She died in her sleep Tuesday at the age of 46 at her home in the Santa Cruz Mountains.

Koko the gorilla, famous for learning how to speak using sign language with her human trainer, has died at the age of 46.

Koko, a western lowland gorilla known for her impressive sign language skills, died in her sleep Tuesday morning at the age of 46, The Gorilla Foundation has reported.

Koko, the sign-language using gorilla, dies 06/21/2018 The western lowland gorilla appeared in many documentaries showing her mastery of 1,000 words of sign language. On hearing of her death, fans ...

Koko, a beloved gorilla that learned to communicate with humans and then stole their hearts, has died. The Gorilla Foundation said the 46-year-old celebrity ...

Koko, the western lowland gorilla that began to learn sign language in the San Francisco Zoo and eventually became a celebrity beloved by millions, passed away in her sleep Tuesday at the age of 46.