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.

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

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

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

Echo is a youngster who can't quite decide if it's time to grow up and take on new responsibilities-...

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

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

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

Documentary about the life of explorer Jacques Cousteau.

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

“Shellmound” is the story of how one location was transformed from a sacred center of pre-historic c...

The taped performance of Henry Fonda's one-man show was aired as "IBM Presents Clarence Darrow" on S...

The music producer Molécule stayed in a village in Greeland, where he recorded the sounds of the Art...

Through the eyes and voice of biologist Janine Benyus, the non-fiction feature “Biocentrics” takes t...

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

Boonie bears and Bald Qiang work together with secret primitive girl to smash a conspiracy to destro...

Whales are the largest mammals in the oceans. Giants like Moby Dick inhabit the world’s oceans. But ...

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