Sixty years ago, scientists embarked on an experiment to teach American Sign Language to chimpanzees—and ultimately prove humans are not alone in our ability to use language. The experiment was a ...

One year ago, Congress defunded public media. Now that we're 100% community funded, please become a sustaining member or increase your existing membership today. Listen 0:00 Back in the 1970s, a ...

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 ...

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 ...

Project Nim, a documentary film directed by James Marsh, is the story of scientist Herb Terrace and his experiment—initiated in December, 1973—to teach sign language to a chimpanzee named Nim. It is ...

Washoe, a female chimpanzee said 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 learned a bit of ...

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 ...

SPOKANE, Wash. — Washoe, a female chimpanzee said 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 ...

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 ...