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SPOKANE, Wash. Washoe, a female chimpanzee believed to be the first non-human to acquire human language, has died of natural causes at the research institute where she was kept. Washoe, who first ...

ELLENSBURG, Wash. - A chimpanzee who could talk to people using American Sign Language has died at Central Washington University in Ellensburg. The university's Chimpanzee and Human Communication ...

ELLENSBURG -- Moja, a chimpanzee trained to communicate using American Sign Language, was found dead yesterday at Central Washington University. The 29-year-old chimp, whose name meant "first" in ...

Humans are known to invent private hand gestures. Chimps in the wild do, too, a new study suggests. By Brandon Keim Parents and their children, or people who know each other well, often share some ...

Back in the 1970s, a chimpanzee named Nim Chimpsky took part in a Columbia University research study called "Project Nim." Project Nim was led by Herbert Terrace, a psychologist at Columbia who was ...

Washoe, a female chimpanzee said to be the first non-human to acquire human language, has died at the age of 42 at Central Washington University in Ellensburg. Washoe, who first learned a bit of ...