NEWSLETTER SIGNUP

CONNECT WITH THIRTEEN

  • DONATE

How We Learn

Host Alan Alda and scientist Franz de Waal observe and compare two alpha-male chimpanzees' different approaches to sharing at the Yerkes National Primate Research Center in Atlanta.

0:07:58 | AIRED: 3/11/2011 |
THIRTEEN Passport | A benefit of membership | Activate Now
Membership Promo