704K views · 10K reactions | Koko, a gorilla said to have mastered American Sign Language, died in the US state of California at the age of 46 on June 19, 2018. Born at the San Francisco Zoo in 1971, Koko was said to have an IQ of between 75 and 95. The average IQ for humans is 100. | CGTN | Facebook

36K views · 1.5K reactions | IN LOVING MEMORY: Koko lived her life with curiosity, kindness and a gentle heart. Join us in remembering the beloved sign language-speaking gorilla who died in her sleep at 46 years old. Thanks for inspiring us all, Koko! | ABC7 News | Facebook

Koko's Kitten Playdate... In this archival footage, Koko meets and plays with one of her many pet kittens. These clips show Koko as she first introduces herself to the cat, cuddles with him, and carries him around to show him features of her room such as her full-length mirror. Her ability to gently and purposefully share experiences with her kittens demonstrates her empathy and capacity to form meaningful friendships with any species. | Koko & The Gorilla Foundation

2.7K views · 272 reactions | KOKO & PENNY READ "KOKO'S KITTEN" — PART...

28K views · 887 reactions | This incredible gorilla used sign language to ask for the perfect birthday present: A box of kittens. Watch Koko and her unlikely friends hit it off in this clip from The Lift: America's First Mobile Morning Show.. | The Weather Channel | Facebook