Chantek, a 39-year-old male orangutan known around the world for his ability to use American Sign Language to communicate, has died at Zoo Atlanta. The zoo announced it was treating Chantek for ...

Chiara De Gregorio does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

The iPad craze has spread to Miami's Jungle Island, where all six of the zoo's orangutans use the digital device to draw with their fingers and play picture games. Jungle Island's orangutan caregiver, ...