Nature
Penguins, seals, soft corals, sponges, and tubeworms adapt to life in Antarctica's subzero waters.
Penguins, seals, soft corals, sponges, and tubeworms adapt to life in Antarctica's subzero waters.
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Deforestation threatens macaque monkeys of Japan.
Icebergs are the source of life for seals, krill, penguins and petrels.
Powerful winds affect Antarctica's climate and topography.
Penguins, seals, soft corals, sponges, and tubeworms adapt to life in Antarctica's subzero waters.
Parrot experts, owners and biologists share their stories.
The relationship between man and dog during the 1,200-mile Iditarod dog-sled race.
Dog trainers adopt unwanted dogs from shelters and train them to herd sheep and sniff bombs.
Explores relationships within a wild-dog pack.
Learn how the domestication of dogs might have taken place.
There are over 400 breeds of dog, each unique for its personality, habits, and form.
The breeding, training and behavior of young dogs and advice on what to avoid when choosing a puppy.
Ernest Thompson Seton's tale about an encounter with a wolf.
The Druids are the first wolves reintroduced into Yellowstone National Park.
The grizzly and the wolf meet in Yellowstone National Park.
Ecologist Chris Morgan travels to northern Alaska in late fall to see polar bears.
Ecologist Chris Morgan explores the world of black bears.
Ecologist Chris Morgan camps among the largest concentration of grizzles in the world.
Grizzly bears cause social and environmental problems at Yellowstone National Park.
Rangers train hikers for encounters with grizzlies.
Explore the delicate balance of the interconnected lives of bears, trees, and salmon.
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