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 ape - a western lowland gorilla - died in ...

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 ...

SAN FRANCISCO (AP) — 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 ...

Millions are mourning a gorilla, and that’s a good sign for humanity. Koko, a western lowland gorilla, died in her sleep at age 46 this week. Koko started learning a version of American Sign Language ...

Koko, the gorilla who mastered sign language, died at the age of 46. Koko, the gorilla who mastered sign language and became a pop-culture phenomenon, will be laid to rest Saturday in a ceremony at an ...

WOODSIDE, Calif. (AP) — Koko, the gorilla who mastered sign language, has died. The Gorilla Foundation says the 46-year-old western lowland gorilla died in her sleep at the foundation's preserve in ...