Koko the gorilla doted on her pet kitten as if it were her own child. To the amazement of her human handlers, she seemed able to capture the joys and annoyances of maternal love in strings of simple ...

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Add Yahoo as a preferred source to see more of our stories on Google. Koko, the gorilla who mastered sign language and appeared on Mister Rogers Neighborhood and numerous documentaries, died Tuesday ...

The gorilla is famous for being able to express her emotions through sign language, even mourning the death of celebrity friend Robin Williams Kelli Bender is the Pets Editor at PEOPLE. She has been ...

The Gorilla Foundation says the 46-year-old western lowland gorilla died in its sleep. Koko, the gorilla who mastered sign language, has died. The Gorilla Foundation says the 46-year-old western ...

Koko, arguably the world’s most famous gorilla, has died at the age of 46. Known for her ability to communicate through sign language, Koko forever changed our conceptions of primate intelligence and ...

Koko, the gorilla who mastered sign language, died on Tuesday, according to The Gorilla Foundation. "Koko touched the lives of millions as an ambassador for all gorillas and an icon for interspecies ...

Add Yahoo as a preferred source to see more of our stories on Google. FILE - In this 2016 file photo provided by the Cincinnati Zoo and Botanical Garden, the silverback gorilla Ndume picks up a toy at ...

Koko, the gorilla known for mastering a unique form of sign language and for her intimate visits with celebrities like Robin Williams and Red Hot Chili Peppers bassist Flea, has died. The famous ...

Celebrities bid farewell to the well-known ape. By Ryan Parker Koko, the gorilla who mastered sign language and became something of a pop culture staple, has died, the Gorilla Foundation confirmed.

Erin Carson covered internet culture, online dating and the weird ways tech and science are changing your life. Expertise Erin has been a tech reporter for almost 10 years. Her reporting has taken her ...