Filmed by Emmy Award-winning cinematographer Al Giddings, this timeless program takes a stirring look at the largest, tallest, longest-living things on the planet: trees. Stunning location footage captures the variety and the grandeur of the Pacific Northwest, the Florida Everglades, the Shenandoah Valley, and the Great Sonoran Desert. Quotations from Sierra Club founder John Muir and others who revere nature are interwoven with information on topics ranging from the function of forest ecosystems, to the effects of deforestation, to the integration of parks into urban landscapes.

the film „mandà in lunga“ follows a journey from Val Poschiavo, a valley in the Italian-speaking par...

Sundance-and-Emmy-Award-winning filmmaker Judy Irving (with her first film since the widely acclaime...

On Zambia's Liuwa Plain two star-crossed spotted hyena cubs are born to warring rival clans: Twaambo...

A group of conservationists take on the task of revitalizing the Balancán, Tabasco, research station...

Follow the Manhattan-based Beavan family as they abandon their high consumption 5th Avenue lifestyle...

At only twelve inches long, the menhaden are a keystone species in the East Coast's marine ecosystem...

National Geographic gets 10 experts to pick the most significant natural disasters ever, adding eyew...

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

Journey to a secret valley in Australia, where a nervous baby kangaroo named Mala faces hungry dingo...
A journey is taken to see the various rivers, ponds, lakes, streams, reservoirs, and waterfalls of M...

Documentary about chimps in Gombe.

A look at the great wolf debate with comments and views from people on both sides. It also contains ...

Explore the extraordinary hidden world of insects, where a leaf weighs more than a car, rain drops f...

In a pathetic attempt to host his own children’s nature show, a failing filmmaker travels 3,000 mile...