Asian Tsunami: The Deadliest Wave

In the mid-1980s, the U.S. is poised on the brink of nuclear war. This shadow looms over the residents of a small town in Kansas as they continue...

This astounding documentary delves into the mysteries of the Tunguska event – one of the largest cosmic disasters in the history of...

Exploring one of the most devastating but little-known disasters in London's history, this documentary reveals the shocking events that unfolded...

Dramatizes the plight of a young adventure seeker whose canoe is capsized by a wall of water during a flood. Shows community flood preparations,...

Intercuts scenes from Jack London's To build a fire with modern urban and rural winter scenes to point out the dangers of winter storms and low...

On a secret military base a group of scientists have made a discovery unequaled since the invention of the A-bomb; code-named Eruptor, it's a device...

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

Yellowstone is a park, but it's also the deadliest volcano on Earth. Beneath it, a sleeping 'dragon' is stirring. When an earthquake opens a crack...

Lost somewhere over the Pacific in a single-engine Cessna with low fuel, a pilot (Scott Bakula) awaits rescue.

Tragedy struck when the Space Shuttle Challenger disintegrated just 73 seconds into flight. Hours earlier, engineers argued to cancel the launch,...

Concorde was an icon of the skies, but on 25 July 2000, Air France Flight 4590 left Paris for New York and caught fire during take-off before...

Global warming in context. What the climate of the past tells us about the climate of the future.