This thrilling documentary chronicles a brave group of scientists on their 430-day adventure discovering the Earth's most fascinating and isolate

Viewers experience events that unfold too slowly for human perception. They see the beauty, drama, and even humor of phenomena that occur in the

Anywhere on the planet where there is snow, no mountain is spared. Depending on the type of snow, the weather and the slope, an avalanche can rea

With teams of experts tracking them all over the world, earthquakes are one of the most heavily-monitored natural phenomenons. Despite this, in p

With new scientific knowledge, they know how electrical charges inside clouds are created, and new technology can monitor lightning moving throug

Iceland, Indonesia, South America, the Reunion Island. The threat of volcanic eruptions never ceases to hound those who have chosen to live at th

Exploring the different climates found on earth. Through use of video footage, photographs, diagrams and colorful, animated graphics and labels,

"This dynamic, high-definition, science DVD defines and helps children explore the terms 'amphibian', 'fish', and 'reptile'. Divided into segment

The U.S. is affected by 1,200 tornadoes every year and this phenomenon is growing all over the world. With wind speeds inside their vortex reachi

Journey around the globe to tropical rainforests, deserts and the ocean. Live footage and colorful graphics teach about regions and climates, and

Devastating forest fires rage across California, and enormous fires reach the doors of major European cities. But these gargantuan fires are ofte

An introduction to the concepts of forces, work, and how machines are used to make work easier. The lever, the wheel and axle, the pulley, the in