Extras
Go behind the lens with the making of 'In Her Nature.'
Sixty million American bison once thundered across the prairies of North America.
Sea otters are back, and their return is a breath of fresh air for the waters of Monterey Bay.
Despite cultural taboos, herpetologist Fandresena Rakotoharimalala is determined to save chameleons.
It takes 15 years of care before a baby Radiated Tortoise is ready for life in the wild.
No two Radiated Tortoises are alike鈥攅ach shell tells its own story.
In the otherworldly Spiny Forest of Madagascar, a historic release is about to take place.
The Bear River was once a lush area with wetlands, hot springs, and abundant wildlife.
Terry Masear helps rescue baby hummingbird twins whose mother died.
