From PBS - The fascinating story of beavers in North America - their history, their near extinction, and their current comeback, as a growing number of scientists, conservationists and grass-roots environmentalists have come to regard beavers as overlooked tools when it comes to reversing the disastrous effects of global warming and world-wide water shortages. Once valued for their fur or hunted as pests, these industrious rodents are seen in a new light through the eyes of this novel assembly of beaver enthusiasts and "employers" who reveal the ways in which the presence of beavers can transform and revive landscapes. Using their skills as natural builders and brilliant hydro-engineers, beavers are being recruited to accomplish everything from re-establishing water sources in bone-dry deserts to supporting whole communities of wildlife drawn to the revitalizing aquatic ecosystems their ponds provide.

Every year, thousands of Antarctica's emperor penguins make an astonishing journey to breed their yo...

Siblings Lucy, Edmund, Susan and Peter step through a magical wardrobe and find the land of Narnia. ...

Werner Herzog's documentary film about the "Grizzly Man" Timothy Treadwell and what the thirteen sum...
A document on the importance of forests to the national economy. It represents forests not only as a...

The vast savannah of the Serengeti. A large part of the genus Panthera lives here. Better known as t...

After Homer accidentally pollutes the town's water supply, Springfield is encased in a gigantic dome...

16-year-old Bella and Vipulan are part of a generation convinced its very future is in danger. Betwe...

In a remote region on the Pacific coast of Costa Rica, a lush landscape characterized by volcanoes m...

For six years, Melati, 18, has been fighting the plastic pollution that is ravaging her country, Ind...

Deep Blue is a major documentary feature film shot by the BBC Natural History Unit. An epic cinemati...

Amy is only 13 years old when her mother is killed. She goes to Canada to live with her father, an e...

An epic story of adventure, starring some of the most magnificent and courageous creatures alive, aw...

The city of Rostock is planning to expand the harbour by 660 hectares in the coming years. While mea...

Every year, on the steppes of the Serengeti, the most spectacular migration of animals on our planet...

Described as being a film about determination, danger and the ocean’s greatest depths, James Cameron...

A documentary of insect life in meadows and ponds, using incredible close-ups, slow motion, and time...

Takes us to locations all around the US and shows us the heavy toll that modern technology is having...