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)Different kinds of brown bears share the ample land here. But populations are threatened. Hunters and loggers come too. Now,...
(03:02)Green hills and alpine meadows, arid salt flats, miniature sand dunes give way to ferocious mountains. The landscapes of the...
(02:58)In the mountain regions, Arctic foxes aren’t so lucky. Where normally a half a dozen cubs would frolic, only two undersized...
(02:51)The Arctic fox can tolerate temperatures down to minus seventy degrees Celsius by shunting blood flow away from its legs to...
(03:51)While young harp seals take to the sea, their nemesis roams the ice. Polar bears spend most of their lives on the frozen pack...
(03:20)The Arctic ice blankets an area twice the size of Australia. Animals have adapted to live above and below its fickle surface....
(03:02)Reza returns to Kabul in search of a portrait. "I don't take pictures, the people give their pictures to me."
(02:54)Female elephants gather around to witness a day-old calf's first tentative steps.
(01:27)Sheep might be calm creatures, but they’re not easy to round up and test.
(03:00)Dr. Pol’s neighbor, Dan, has to make a tough decision about his ornery old dog.
(01:27)Cameron and a group of Titanic experts share why they are so fascinated with the Titanic and its amazing story.
(01:14)A Molasses spill off the coast of Oahu brings sharks to the smell of the dead fish.
(03:08)Carl is hoping he has finally met his gold mining goals.
(02:07)Ken and Guillaume check the sluice and Big Al tests his plastic pipes.
(03:13)The Jone's brothers use some of Ken's equipment to mine gold for themselves as a form of debt payment.
(01:05)Kyle and Karl attempt to fix the big rock truck using the blade of a bulldozer on Sulphur Creek.
(02:22)Karl rushes to finish the season by sluicing pay dirt along the creek bank.
(01:02)Tanner busts the track on the 245 excavator, but fixing it may make things worse.
(01:50)