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 ...

One of the classic things that people say makes humans special is, well, the language we use to say we're special. But new ...

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 ...

MIAMI -— The 8-year-old twins love their iPad. They draw, play games and expand their vocabulary. Their family's teenagers also like the hand-held computer tablets, too, but the clan's elders show no ...