Koko gained public attention as the subject of two National Geographic cover stories and, in 1985, the best-selling children's picture book, Koko's Kitten. Koko became the world's most famous …

Feb 19, 2026 · Concert events listed are based on the artist featured in the video you are watching, channels you have subscribed to, your past activity while signed in to YouTube, including artists you …

Oct 22, 2025 · While Koko's final words may never be known, she reportedly understood the concept of death. In a 2015 interview with The Atlantic, Penny explained that Koko had a conversation with …

The Gorilla Foundation is best known for conducting the longest interspecies communication study in history (almost 5 decades) and the only one involving gorillas: Project Koko.

Apr 27, 2025 · Koko the gorilla, who became famous for her use of sign language, died in her sleep at age 46 in her California preserve on June 19, 2018.

Jun 21, 2018 · Koko, the western lowland gorilla who died at the age of 46, changed the way we think about animals — and that's one of her biggest legacies

Jun 21, 2018 · Koko, the western lowland gorilla that died in her sleep Tuesday at age 46, was renowned for her emotional depth and ability to communicate in sign language.

Jun 3, 2023 · When Koko the gorilla died in 2018 at the age of 46, the world lost a critical window not only into the minds of our animal siblings but our mutual ties to our planet.

Koko is perhaps the best known gorilla in the world because of her sign language and artistic abilities, her relationships with kittens, and a considerable amount of worldwide media since she was a baby.

The official YouTube video channel for Koko and the Gorilla Foundation.