This video explores five fun facts about carnivorous dinosaurs.

“Land of the Eagle” turns the clock back to reveal the continent as it used to be hundreds of years ago, seen through the eyes of Native Americans and white settlers. Through their writings and diaries, Peter Crawford's award-winning series recreates the landscapes and wildlife of North America at the time when the first Europeans came to this 'new world’. This film explores the Sonora Desert of Arizona, where plants and animals have adapted...

Yellowstone National Park is a spectacular landscape and a diverse habitat which supports an array of wildlife. But this serene habitat also holds a dark secret: it sits atop a super-volcano that could 'blow' at any minute. This episode follows the park's residents; the beavers, otters, elks and bison that are oblivious to this ticking time bomb, thriving in this land of extremes. Our narrator, esteemed naturalist Armstrong Wedgewood (actor Matt Lucas)...

Where Montana kisses Canada lies a jewel of the US national park system. Glacier's million-acre wilderness is arguably America's most stunning natural environment, with 700 or so wetland areas and lakes, towering peaks, hundreds of waterfalls and - of course - two dozen glaciers. Called by Blackfeet Indians "the backbone of the world," this World Heritage Site straddles the US/Canadian border. Its glaciers carve and reveal prehistoric seas, faults,...

In the far south of Japan, there is a chain of islands stretching towards the tropics?—a place where all life is influenced by the power of the sea, and where volcanoes and typhoons are forces to be reckoned with. The journey begins at an island at the top of the chain and travels south, revealing unexpected stories of isolation, unique wildlife, and unsolved mysteries.

Explores the potential global effects if polar bears were to become extinct.

Introduces the basics of how a nuclear power station works. What is fission and the role of cooling water in nuclear reactors? Understand the nuclear fuel cycle: mining, milling, enrichment, fabrication and spent fuel (storage and reprocessing). Also discover other uses of nuclear energy, including 'non-power' uses. Includes sequences designed for student enrichment/ teacher background (breeder reactors, fusion and fusion reactors, and fission).

Crisp, colorful video footage illustrates the beautiful and fascinating features of the fall season. This video also takes a brief look into what causes the fall season. Concepts and terminology: autumn, foliage, seed dispersal, migration, hibernation, and harvest.

This program defines drought and explains how drought relates to the process of desertification.