Nature
In Yellowstone, size and power square off against speed and teamwork: grizzly vs. wolf.
2025-12-25 09:07:56 +0000 UTC→2025-12-25 10:11:35 +0000 UTC(1h3m)
Live & Upcoming Programmes
Nature
Rangers at Denali National Park in Alaska train hikers for planned encounters with grizzlies bears fish for salmon.
2025-12-25 08:07:04 +0000 UTC→2025-12-25 09:07:56 +0000 UTC(1h)
Bears of the Last Frontier
Ecologist Chris Morgan travels to northern Alaska in late fall to see polar bears.
2025-12-25 07:05:58 +0000 UTC→2025-12-25 08:07:04 +0000 UTC(1h1m)
Bears of the Last Frontier
Ecologist Chris Morgan explores the world of black bears.
2025-12-25 06:04:45 +0000 UTC→2025-12-25 07:05:58 +0000 UTC(1h1m)
Bears of the Last Frontier
Ecologist Chris Morgan camps among the largest concentration of grizzles in the world.
2025-12-25 05:03:33 +0000 UTC→2025-12-25 06:04:45 +0000 UTC(1h1m)
Nature
The rescue of the grizzly population of Yellowstone and ensuing social problems.
2025-12-25 04:00:46 +0000 UTC→2025-12-25 05:03:33 +0000 UTC(1h2m)
Animal Odd Couples
Examine unlikely cross-species relationships and what they suggest about animal emotions.
2025-12-24 21:50:30 +0000 UTC→2025-12-24 22:51:42 +0000 UTC(1h1m)
Animal Homes
See the many reasons why animals gather in colonies.
2025-12-24 20:47:33 +0000 UTC→2025-12-24 21:50:30 +0000 UTC(1h2m)
Animal Homes
Animal architecture gives remarkable insights into animal innovation.
2025-12-24 19:46:37 +0000 UTC→2025-12-24 20:47:33 +0000 UTC(1h)
Animal Homes
Bird nests come in all shapes and sizes. Each, a work of art, is built to protect.
2025-12-24 18:45:39 +0000 UTC→2025-12-24 19:46:37 +0000 UTC(1h)
Nature
Horseshoe crab numbers drop as their use as bait by the fishing industry increases.
2025-12-24 17:43:29 +0000 UTC→2025-12-24 18:45:39 +0000 UTC(1h2m)
Nature
The macaw's survival may depend on the poachers who brought them to the brink of extinction
2025-12-24 16:40:19 +0000 UTC→2025-12-24 17:43:29 +0000 UTC(1h3m)
Nature
Wildlife cinematographer Wolfgang Bayer focuses on the Laysan albatross of the Hawaiian Islands.
2025-12-24 15:32:42 +0000 UTC→2025-12-24 16:40:19 +0000 UTC(1h7m)
Nature
Hummingbirds, the tiniest of birds, qualify as some of the toughest and most energetic creatures in the world.
2025-12-24 09:25:00 +0000 UTC→2025-12-24 10:26:38 +0000 UTC(1h1m)
Nature
The restoration of forest land in the British Isles helps revive the goshawk.
2025-12-24 08:19:16 +0000 UTC→2025-12-24 09:25:00 +0000 UTC(1h5m)
My Life as a Turkey
One man's remarkable experience of raising a group of wild turkey hatchlings to adulthood.
2025-12-24 07:19:32 +0000 UTC→2025-12-24 08:19:16 +0000 UTC(59m)
Nature
Hong Kong: English Crown Colony history
2025-12-24 06:16:07 +0000 UTC→2025-12-24 07:19:32 +0000 UTC(1h3m)
Nature
Conservationist Romulus Whitaker uses documented science and contemporary reports to determine whether dragons were real.
2025-12-24 05:15:01 +0000 UTC→2025-12-24 06:16:07 +0000 UTC(1h1m)
Nature
Florida's Everglades National Park is a protected wilderness where predatory pythons thrive.
2025-12-24 04:13:52 +0000 UTC→2025-12-24 05:15:01 +0000 UTC(1h1m)
Nature
Scientists use poisons from animals to create lifesaving drugs.
2025-12-24 03:12:44 +0000 UTC→2025-12-24 04:13:52 +0000 UTC(1h1m)