Extras
In the otherworldly Spiny Forest of Madagascar, a historic release is about to take place.
Terry Masear helps rescue baby hummingbird twins whose mother died.
Meet the world’s first sloth detective dog, Keysha.
Climb into the jungle canopy with Tamara Ávila Atagua as she builds life-saving bridges for sloths.
Brand new to science: a sloth drinking water—captured cinematically for the first time.
A sloth scientist, her tree-climbing BFF, and their dog work to save Costa Rica’s sloth populations.
Extreme drought drives animals to behave abnormally, as crocodiles and hippos crowd a waterhole.
Wildlife filmmaker Owen Prümm ventures into Katavi, a remote region in southwestern Tanzania.
In Madagascar, the next generation is stepping up to safeguard the Greater Bamboo Lemur.