An examination of the extinction threat faced by frogs, which have hopped on Earth for some 250 million years and are a crucial cog in the ecosystem. Scientists believe they've pinpointed a cause for the loss of many of the amphibians: the chytrid fungus, which flourishes in high altitudes. Unfortunately, they don't know how to combat it. Included: an isolated forest in Panama that has yet to be touched by the fungus, thus enabling frogs to live and thrive as they have for eons.

This large format film explores the last great wilderness on earth. It takes you to the coldest, dri...

A documentary about a 15-day river-rafting trip on the Colorado River aimed at highlighting water co...

This film shows how far we have come since the cold-war days of the 50s and 60s. Back then the Russi...

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

An award-winning feature-length creative documentary exploring the extraordinary world of the plasmo...

At a national park in Kenya, English game warden George Adamson and his wife, Joy, care for three or...

Documentary about chimps in Gombe.
A journey is taken to see the various rivers, ponds, lakes, streams, reservoirs, and waterfalls of M...

Dark fears over the North Pole. Long sheltered from large-scale industrial exploitation, the Arctic ...

Woolly Mammoth: Secrets from the Ice is a documentary presented by English anatomist Dr. Alice Rober...

Drawing from never-before-seen footage that has been tucked away in the National Geographic archives...

Disobedience tells the David vs. Goliath tale of front line leaders battling for a livable world. Fi...

The little-known story of the accelerating destruction of our forests for fuel - the policy loophole...

From the ashes of Australia’s devastating bushfires, wildlife survivors begin their long journeys to...

Set in the mountains of northeast Italy, this film may be considered an observational documentary ab...

An ode to the Florida Everglades, past and present, told through the prescient writings of Marjory S...