Nature

Chimpanzees: An Unnatural History

Season 25 Episode 1 | 53m 53s | WETA Passport

Individuals care for a population of once-captive chimpanzees that scientists used for research.

Aired: 11/05/06 | Expires: 11/30/25 | Rating: NR

Major support for NATURE is provided by the Arnhold Foundation, The Fairweather Foundation, Kate W. Cassidy Foundation, Sue and Edgar Wachenheim III, Kathy Chiao and Ken Hao, Charles Rosenblum, Sarah and Sandra Lyu in memory of Seung and Dorothy Lyu, Filomen M. D’Agostino Foundation, Lillian Goldman Charitable Trust, Gregg Peters Monsees Foundation, Koo and Patricia Yuen, Arlene and Milton D. Berkman, Sandra Atlas Bass, Bradley L. Goldberg Family Foundation, The Hite Foundation, by the Corporation for Public Broadcasting and by Viewers Like You.

More Episodes

• Rhinoceros

  S25 Ep5 | 56m 29s | WETA Passport

• Dogs That Changed the World: The Rise of the Dog

  S25 Ep11 | 52m 59s

• Dogs That Changed the World: Dogs By Design

  S25 Ep12 | 52m 58s

More Science and Nature Shows

• NOVA

  Explore scientific discoveries on television's most acclaimed science documentary series.

• Changing Planet

  Changing Planet revisits six of our planet's most vulnerable ecosystems.

• America Outdoors with Baratunde Thurston

  Explore our passionate relationship with outdoor spaces.

• The Green Planet

  Sir David Attenborough travels the globe to reveal the secret, incredible world of plants.

• Expedition

  Join Steve Backshall in uncharted territory to uncover the world’s last unknown places.

• Wild Scandinavia

  See Scandinavia’s epic landscapes full of fjords, magical forests and fiery volcanoes.