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 ...

Humans are often thought to be the only animals capable of language. But it's difficult to prove a negative like this because we'll never definitively know the subjective interior monologues of other ...

A chimpanzee whose ability to learn American Sign Language suggested but did not prove that the animal could engage in humanlike conversation died on Tuesday, The New York Times reported today. The ...

Tired of ads? Subscribers enjoy a distraction-free reading experience. Click here to subscribe today or Login. Washoe, who had a vocabulary of 250 words, dies in Washington at age 72. Washoe is shown ...

Forty years ago, I published an article, "Can a Chimpanzee Create a Sentence?" My answer was, definitively, "No." At the time, that conclusion was controversial. It was also headline news because ...

He and his wife and collaborator made headlines with their finding that they could communicate with a young ape using the language of the deaf. By Sam Roberts Washoe was 10 months old when her foster ...

She spent her early years playing in the backyard of a small house in Reno, Nev., learning American Sign Language from the scientists who adopted her. By age 5, she had mastered enough signs to ...

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 ...

Washoe was 10 months old when her foster parents began teaching her to talk, and five months later they were already trumpeting her success. Not only had she learned words; she could also string them ...