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)Different kinds of brown bears share the ample land here. But populations are threatened. Hunters and loggers come too. Now,...
(03:02)Every May one hundred and fifty thousand pairs of snow geese fly in from their North American winter quarters. It’s their...
(00:43)In the mountain regions, Arctic foxes aren’t so lucky. Where normally a half a dozen cubs would frolic, only two undersized...
(02:51)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)How does Dr. Pol treat this dog’s skin infection?
(02:56)Dr. Pol and his assistant Olivia use a syringe to inseminate a mare with a top stallion’s semen.
(02:05)When a mother pig cannot nurse her litter, a surrogate is brought in to help the piglets feed.
(00:00)Dr. Pol has two camels arrive at the clinic. He's checking to see if either one is pregnant.
(03:31)James Cameron revisits the history of the Titanic with a team of experts.
(01:00)Nargeolet and Lynch disagree on whether explorers should continue to retrieve artifacts from the Titanic. Are we desecrating...
(01:04)A team of Nat Geo remote imaging engineers attempt to deploy crittercams on Great White Sharks.
(02:49)Attaching a crittercam to the dorsal fin of a Great White Shark is a risky endeavor.
(02:21)As summer melts the ice, polar bears dive for food in a unique way rarely seen called porpoising.
(02:44)A picture speaks a thousand words… Or in this case, thousands of dollars.
(02:43)A Molasses spill off the coast of Oahu brings sharks to the smell of the dead fish.
(03:08)Ken pushes hard to close the season, but pump issues leave Guillaume hanging by a thread.
(01:57)Karl starts his day with a pile of issues leaving him with a sinking feeling.
(02:11)Kyle and Karl attempt to fix the big rock truck using the blade of a bulldozer on Sulphur Creek.
(02:22)