NEWSLETTER SIGNUP

CONNECT WITH NJTV

  • DONATE

Koko - The Gorilla Who Talks | Clip | Facing Critics

Although Penny was sure that Koko was communicating with her, another ape language specialist, Herb Terrace, became convinced that the whole field was flawed, and published a study to suggest that apes did not know what they were saying, a blow to Penny and other scientists working in the field.

0:03:20 | AIRED: 8/2/2016 |
Membership Promo
Membership Promo