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

139K views · 74 reactions | Koko, the "talking gorilla" died Thursday at the research center in California where she had lived most of her life. The lowland gorilla was 46. The Gorilla Foundation, founded after she proved remarkable communication skills, said the big ape "touched the lives of millions" and was "an ambassador for all gorillas." | CBS Newspath | 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

471K views · 5.2K reactions | An adorable new video shows Koko the...

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 · 273 reactions | KOKO & PENNY READ "KOKO'S KITTEN" — PART...