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17:25
The Bear River was once a lush area with wetlands, hot springs, and abundant wildlife.

19:31
In the otherworldly Spiny Forest of Madagascar, a historic release is about to take place.

13:25
Despite cultural taboos, herpetologist Fandresena Rakotoharimalala is determined to save chameleons.

15:28
Sea otters are back, and their return is a breath of fresh air for the waters of Monterey Bay.

30:40
Go behind the lens with the making of 'In Her Nature.'

18:52
Sixty million American bison once thundered across the prairies of North America.

0:30
A Tasmanian man befriends a platypus while protecting the species from urban development.

0:30
Spy creatures showcase the challenges of ocean life.

0:30
Spy creatures explore animal emotions and the deep feelings we share.

0:30
Spy creatures uncover surprising undersea relationships.

0:35
Family is everything for primates. Meet devoted monkeys’ uncles and playmate apes.

0:35
Discover the survival strategies used by primates, often in the most unexpected places.