Countdown to Survival: Tornado

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

Scientists strive to understand what caused the devasting tornado outbreak of April 2011. Could their research improve future tornado prediction?

For five days in December 1952, a thick smog suffocated the British capital causing the death of thousands of Londoners. The health catastrophe lead...

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...

The film highlights the dangers of extreme heat and the importance of staying hydrated and cool. It portrays a conversation between two friends, one...

In the northern hemisphere, snow is produced by atmospheric low pressure areas that move in from the western Atlantic in the form of huge cloud...

The tornado that struck El Reno, Oklahoma, on May 31, 2013, defined superlatives. It was the largest twister ever recorded on Earth.

In 1996, Universal Pictures released 'Twister', a film about tornado researchers. This documentary revisits the topic, exploring the motivations of...

A passionate conservation biologist brings together a river bushman fearful of losing his past and a young scientist uncertain of her future on an...