Few people have ever seen one – or ever will. The Amur leopard. About 30 remain in the wild, making it the most critically...
(00:52)After a storm, Chinese turtles move in to check it out. When the lagoon formed, it trapped thousands of small fish. Bad news...
(02:55)Worldwide, ants are so numerous their total weight is almost as much as the human population. A force to reckon with. Workers...
(02:59)As day breaks, everything seems normal. But the bears wake to good news. Salmon numbers in the lake have reached a critical...
(02:37)Hungry bears seek the nectar rich flowers. They must eat hundreds to get the equivalent calories of a big salmon. Bears have...
(03:04)Through April and May males build up their stamina for the mating season. Courtship happens in stages. First, pursuit. And...
(00:35)Up above the tree line in the foothills of the Kavkazsky Nature Reserve a rare goliath lumbers across the grassy slopes. A...
(03:00)Twitching grasses spell trouble. Time for birds to hold on as best they can. And for those that can, to hide. In Summer,...
(03:05)In green hills, local herders graze sheep and goats. The powerful sun brings out plants even in this dry zone.
(02:48)Green hills and alpine meadows, arid salt flats, miniature sand dunes give way to ferocious mountains. The landscapes of the...
(02:58)In the North lies the Arctic. A place of extreme hardship, demanding finely-honed survival skills. Where life is precarious...
(01:07)Polar bears spend much of the year out on the solid ice, but when the white land cracks, it’s time to move on. Their latin...
(03:02)A Molasses spill off the coast of Oahu brings sharks to the smell of the dead fish.
(03:08)The Aye-Aye is one of the most bizarre creatures in the world. It has special adaptations that make it a formidable hunter.
(01:44)Grizzly bears fish for salmon to fatten up for the coming winter.
(02:01)After being swept away from his herd while crossing the Lamar River, a bison calf defies all odds in order to survive.
(04:10)Junebug the manatee is being transferred for her big move to Florida waters.
(02:11)Female flying fox Belle needs an ultrasound on her concerning abdominal mass.
(01:50)It's time for Girl, the 31-year-old alligator's annual exam, but she may be too strong for the doctors and keepers!
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