In the 1960s and 70s, a group of chimpanzees astonished the world by learning sign language. Only two remain and one question ...

Washoe, a female chimpanzee said to be the first non-human to acquire human language, has died of natural causes at the U.S. research institute where she was kept. Washoe was said by her keepers to ...

A study is the first-of-its-kind to recognize American Sign Language (ASL) alphabet gestures using computer vision. Researchers developed a custom dataset of 29,820 static images of ASL hand gestures.