Mabu: Saving the Secret Forest

Every year, thousands of Antarctica's emperor penguins make an astonishing journey to breed their young. They walk, marching day and night in single...

27-year-old German alpinist Jost Kobusch wants to climb Everest, alone, without oxygen and in Winter, when the roof of the world is deserted.

A race is on to save Gabon’s Moukalaba-Doudou National Park and the silverback gorillas that call it home. Once, this area was protected by a...

Les Etoiles de Midi is an engaging docudrama about some of the more spectacular exploits of French mountain climbers over the last several decades....

Six blind Tibetan teenagers climb the Lhakpa-Ri peak of Mount Everest, led by seven-summit blind mountain-climber Erik Weihenmayer.

A look at the state of the global environment including visionary and practical solutions for restoring the planet's ecosystems. Featuring ongoing...

It's a warm spring night, and the bee cowboys of Prince Edward Island begin rounding up their hives.

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

A dazzling journey through time via the remarkable images of National Geographic photographer Frans Lanting and his epic "LIFE" project, which...

Pete the Pond has spent the last 20 years trying to return Britain's aquatic wildlife to its former glory. Despite his best efforts, the abundance of...