The Arctic fox can tolerate temperatures down to minus seventy degrees Celsius by shunting blood flow away from its legs to...
(03:51)The Arctic ice blankets an area twice the size of Australia. Animals have adapted to live above and below its fickle surface....
(03:02)Sheep might be calm creatures, but they’re not easy to round up and test.
(03:00)Female elephants gather around to witness a day-old calf's first tentative steps.
(01:27)It takes manpower and skill to treat a cow with a twisted stomach.
(02:55)Dr. Pol and Dr. Sandra have to somehow deliver a calf that’s stuck in a mama’s pelvis.
(01:18)Dr. Pol’s neighbor, Dan, has to make a tough decision about his ornery old dog.
(01:27)Doc takes his first case back after ankle replacement surgery!
(01:55)Cameron and a group of Titanic experts share why they are so fascinated with the Titanic and its amazing story.
(01:14)Illegal contraband meet their demise when confronted by the grinder.
(01:42)The Moose Creek crew gears up to mine, but are missing one piece of the puzzle.
(02:13)The Jone's brothers use some of Ken's equipment to mine gold for themselves as a form of debt payment.
(01:05)Gary saves the day by finding gold nuggets!
(01:36)Karl rushes to finish the season by sluicing pay dirt along the creek bank.
(01:02)A seal pup and its mother brave the rough shores of the Scottish coast.
(02:50)In the Florida swamps, the gator reigns supreme.
(02:54)This bird puts on a quite a display for its potential mates.
(01:59)Dr. Michelle Oakley is chasing down a Muskox to check his health. But the angry animal doesn't want to cooperate.
(02:51)One irritable patient gives Dr. Michelle Oakley a piece of her mind.
(02:56)Dr. Oakley races against the clock to draw blood and microchip the zoo's new meerkats.
(01:57)