Host Neil deGrasse Tyson will tackle one of science's major challenges in each video, framed as a simple question that ordinary people wonder and worry about. Neil will guide us as he explores dramatic discoveries and the frontiers of research that connect each central, provocative mystery. Episode includes: 1) How Smart Are Dogs? - Meet an extraordinary boarder collie and other dogs changing our view of canine intelligence. 2) How Smart Are Dolphins?...

Yellowstone is home to North America's most iconic wildlife, and every year these animals must survive the Thaw--one of the harshest seasonal changes on Earth when temperatures can swing from minus 40°F in winter to almost 100°F in summer. Learn how animals cope with this range, and witness the impact on individual families of wolves, grizzly bears, beavers, and great gray owls.

From dancing puppies and wrestling kittens to musical monkeys and acrobatic lizards, each laugh-packed hour episode of Animals Doing Things combines Howie's lovable comedic genius with never-before-seen clips of animals doing amazing, adorable, and hilarious things!

This fascinating study of the dolphins' intelligence and interactions with both their own kind and with humans furnishes the viewer with a unique insight into the development of the mammalian brain. Footage is that of behavior never before witnessed.

Dropping into a viper pit in Panama's Camino Real; navigating a crevasse of one of the world's largest glacier; battling extreme conditions in frozen Siberia; it's all in a day's work for adventurer Bear Grylls. Bear is a former British Special Forces soldier who shares ingenious and often shocking techniques for surviving in some of the world's most treacherous environments.

Tells the stories of friendships between dogs and various unlikely animals.

Can animals predict disaster? - Explore with scientists to see if animals can predict disasters before they hit. Killers in Eden - Watch how hunters and killer whales team up to kill the baleen whales.

Follows the adventures of pets behaving badly.

Ren is an intensely hyperactive chihuahua and Stimpy is a happy-go-lucky, empty-brained cat who share bizarre and often repulsive adventures. Their experiences usually involve hairballs, dirty litterboxes, "magic nose goblins", jars of spit, outhouses, eating dirt, monkey vermin and any other imaginable disgusting substance the two can get their paws on.

The African lion is a study of the lion and his domain. Portrays the living conditions of the lion and his family which is ruled by the lioness. Also presents facts about the antelope, zebra, rhinoceros, giraffe, and wild dog. Jungle cat is a study in the life of the jaguar of Brazil in its natural setting, the jungle. Bear country is a photographic study of the American black bear and his home in the Rocky Mountains. Describes the animal's feeding...