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.

Capturing Americans in communities across the country as they wrestle with the legacy of the coal in...

Documentary about the life of explorer Jacques Cousteau.

“Shellmound” is the story of how one location was transformed from a sacred center of pre-historic c...
The lives of Ruth, Philipp, and Anja are directly linked to coal. And so they are also directly affe...

Bill Nye and Ken Ham debate whether creation is a viable model of origins in today's modern scientif...

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

In Fabrizio Terranova’s film, Donna Haraway – an original thinker and activist, one of the founders ...

From the turtles of the Farasan Islands to the ibex that dot the Asir Mountains, this documentary ca...

God contacts Junior Congressman Evan Baxter and tells him to build an ark in preparation for a great...

Humans hunt for baby apes. But things are not always done properly when chimpanzees and orangutans a...

The Tasmanian Tiger twists and turns depending on how it's seen. Sheep-killing beast or tragic victi...

This film tries to blow the whistle on what it calls the biggest swindle in modern history: 'Man Mad...

Half of all bird species undertake annual migrations, everything from heavy-bodied swans to delicate...

Werner Herzog's documentary film about the "Grizzly Man" Timothy Treadwell and what the thirteen sum...

The use of embryonic stem cells has ignited fierce debate across the spiritual and political spectru...

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

Developments in the Canadian forestry industry during the 1970s are shown being carried out both as ...

Following in the footsteps of Charles Darwin, Heinz Sielmann traveled to the bizarre volcanic island...

A documentary on Al Gore's campaign to make the issue of global warming a recognized problem worldwi...

The American Southwest is a feature length blue chip natural history film narrated by indigenous env...