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 ...

One area outshines all others in provoking crazy talk about language in the media, and that is the idea of One area outshines all others in provoking crazy talk about language in the media, and that ...

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 ...

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 ...