This camera crew grabs some amazing walrus shots -- before getting stuck in the ice.
(03:26)This lion mother earns the title ‘protector of her young.’
(02:42)Six rangers from the Virunga nature reserve stand trial as they are accused of accepting bribes from loggers. Some say that...
(02:35)See amazing footage from the Nordic wilderness.
(02:54)After gorging on eucalyptus leaves, these bats begin their long courtship in the trees.
(02:54)It’s now time to be social. Males seek out one or more females to mate with. These two have already bonded.
(00:30)In the mountain regions, Arctic foxes aren’t so lucky. Where normally a half a dozen cubs would frolic, only two undersized...
(02:51)With no wetsuits, these divers swim freely in shark-infested waters.
(02:05)The stabilizer has broken off and the crew must hook it before it punches a hole in the boat.
(00:00)The oldest female elephants lead their tribes in an ancient circular migration following the water's path.
(02:32)On Russia’s far Eastern edge is the stark peninsula of Kamchatka. In this surprising place heaven and hell collide. Life and...
(01:07)An owl finds food for it's offspring.
(00:42)The Arctic fox can tolerate temperatures down to minus seventy degrees Celsius by shunting blood flow away from its legs to...
(03:51)Two mothers battle for the survival of their young.
(02:21)With no support from a mature male, ten juveniles are running riot so the lionesses can’t provide enough food.
(00:51)Welcome to Tiger Canyons, where John Varty is fighting to help save the tiger.
(03:20)Take a breathtaking ride on the tailwinds of billions of creatures marching, swimming and flying across the planet.
(02:10)The vets visit a primate sanctuary to treat a rescued rhesus macaque named Chongo.
(02:00)BuiltfortheKillLions_11929_elephant-takedown
(02:58)As the herd trudges through the Serengeti, some young wildebeests simply cannot survive the scorching journey.
(02:56)