Extras
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.
Meet the world鈥檚 first sloth detective dog, Keysha.
Follow a woman鈥檚 transformative journey as she nurtures wounded hummingbirds.
Brand new to science: a sloth drinking water鈥攃aptured cinematically for the first time.