
World's Wildest City: Anchorage
Encounters between people and wild Lynx are on the rise.

Encounters between people and wild Lynx are on the rise.

Out on the tundra, Caribou are the prey of choice for Alaska's carnivores.

Drawn in by the constant supply of food, urban coyotes cannot resist the smells of Anchorage.

Follow several kangaroo bucks as they struggle to secure their mating rights.

Kangaroo mothers face a daily struggle to keep their young alive.

The kangaroos that populate the woodlands, pastures and forests of Australia cluster together.

Jean meets the inhabitants of the Serengeti.

Jean climbs through Mount Killimanjaro's five different climates.

Jean visits Tanzania's Ngorongoro Crater, home to the highest concentration of mammals in the world.

Jean witnesses how infant calves fare against the predatorial lions and crocodiles of the Mara.

Jean Du Plessis takes a trip through the Serengeti with migrating wildebeest.

Naturalist Iolo Williams travels to the Great Barrier Reef, an underwater wonder.

Travel around the world to meet experts who study moss for disciplines including biotechnology, climatology, nuclear waste, and evolutionary biology.

Experts spare no effort to prevent a unique ecosystem from succumbing to environmental degradation.

Has a species of grasshopper outsmarted bats?

Explore the hidden life of grey seals, captivating, bear-sized creatures that hunt, eat, sleep, and mate mostly below the surface of the ocean.

Four uncollared elephants have escaped from a preserve, and time isn't on their side.

Exploring how conservationists are protecting lions and cheetahs.

Stephen and Mark hope to see Komodo dragons on the Malay Archipeligo; turtle hatchery.

Come face-to-face with the mysterious nocturnal lemur, the aye-aye. It is said that seeing it causes death.