Programme de PBS Nature

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A closer look at primates, the closest relatives of human beings in terms of biology, behavior and evolution.

The Katabatic is a powerful wind that shapes Antarctica.

Icebergs are the source of life for seals, krill, penguins and petrels.

A look at Canada's beautiful scenery and wildlife; see humpback whales feeding on schools of capelin and learn about the world's biggest intact rainforest.

Traveling from the Pacific temperate forests to the snow-dusted peaks of the Rocky Mountains.

Meeting a pronghorn antelope, wolverines and beavers in the boreal forest and prairies.

A look at Canada's beautiful scenery and wildlife, including polar bear cubs, a young caribou and eider ducks diving for mussels.

An evocative exploration of a wild and little-known landscape in the heartland of North America; featuring new animal behavior, the film pairs blue-chip wildlife sequences with human characters working together to save remaining wild grasslands.

Grizzlies, wolves and cougars roam Montana's rugged, pristine Glacier National Park.

Eagles, pumas, sandhill cranes and other creatures seek sustenance from the Colorado River and its environs.

An examination of the diverse plants and animals that have adapted to the harsh environment of the Kalahari Desert in South Africa.

Life in the Kalahari Desert includes butterflies, termites, locusts, quelea birds and bullfrogs.

The Kalahari Desert's Okavango Delta from the point of view of crocodiles and eagles.

Undisturbed the saguaro cactus can grow to 60 feet, weigh 10 tons and live 150 years.

The history of a giant Brazil nut tree in a Peruvian jungle; British tarantula expert; rainfall generated by the trees.

Expeditions to the Central African Republic, Guatemala and Cambodia to explore primates of the rain forests.

Emmy-winning filmmaker Hugh Miles presents a lyrical portrait of Scotland's Caledonian Forest.

Millions of years ago, the advance and retreat of ice shaped the mountains, coastlines, gorges and inland waterways of Ireland.

Traveling from Norway to Newfoundland just as seafarers did in A.D. 1,000 to get a sense of how the Vikings lived in the Americas; narrator Ewan McGregor.

The origins of the solar system and life on Earth; how life is affected by the forces of nature. Host: George Page. Narrator: James Earl Jones.

The importance of the atmosphere and the oceans both in creating and destroying life. Host: George Page. Narrator: James Earl Jones.

The influence the sun and moon have on the seasons and the tides. Host: George Page. Narrator: James Earl Jones.

The varied activity, both human and natural, that occurs on the slopes of active volcanoes.

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