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.

Jyire holds a motocross race in his hometown, where he must adhere to the park’s restrictions and dr...

Returning from a hunting trip in the forest, the Henderson family's car hits an animal in the road. ...

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The ultimate icons of the polar wilderness able to withstand the harshest environments and remain a ...

Two young brothers secretly bring home a seal from their summer vacation and try to hide it from Mom...

An incredible travel through space and time between the walls of the Paris Observatory, which is cel...

This documentary focuses on the Green Gabon program in the Congo Basin and explores rainforest conse...

For several decades, geoscientists have been observing that the Earth is changing rapidly due to hum...

“Entourage” star Adrian Grenier ventures to Cocos Island off the shore of Costa Rica to bring attent...

The highest mountain range in the world, the Himalayan range is far reaching, spanning thousands of ...

A vast, snow-covered forest, untouched by human presence. Two men cross it, bags on their backs, cro...

A look at the state of the global environment including visionary and practical solutions for restor...
On 1500 metres above sea level, on the slope of the mountain Hallingskarvet, stands "Tvergastein', t...

Filmed over 23 years, Rise of the Warrior Apes tells the epic story of an extraordinary troop of chi...

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