
0:00
35:34
It’s the early 1970s, and grad student Penny Patterson sets out to investigate a big question: is language a uniquely human skill? So she begins an ambitious experiment -- with the help of a young gorilla named Koko. Pretty soon, Penny says Koko is learning sign language. But some doubt Penny’s version of events.
D'autres épisodes de "A Show About Animals"



Ne ratez aucun épisode de “A Show About Animals” et abonnez-vous gratuitement à ce podcast dans l'application GetPodcast.








