Join storm chasers, scientists and video camera amateurs as they film the fury of tornadoes. In the first part of the video, it features scientists using "Project Vortex" as they place instruments around the twisters to record data and following storm chasers with their best video sequences on the dangerous cyclones. In part two, watch as amateurs capture video sequences and witness the damage after the storm is over. It also features a countdown of the top ten most destructive video sequences.

Twenty years ago, scientists achieved the impossible. They collected a full data set from the inside of a monster F5 tornado. Through the application of this data, they were able to create Antheia, an advanced early warning system. With this information, thousands of lives have been saved and populations have grown comfortably under the watchful eye of their protector.

Raging megafires that burn for months. Super eruptions with the potential of a Hiroshima bomb exploding every two or three minutes. Asteroid strikes so violent they wiped out entire species. Devastating tsunamis, tornadoes and earthquakes....Through animated graphics, interviews with scientists and stunning images, it brings these spectacularly destructive forces of nature to life.

Professional tennis player Aaron Faust has a John McEnroe-like outburst that gets him thrown off the tour and lands him in a league that might not be strictly about tennis.

Documentary about the Kiwi artist Len Lye and his legacy.

During the Civil War, a self-centered, young Southern belle tries to hold onto the family estate when the Union Army takes over the area.

Five kids are rescued from troubled situations and are adopted by a loving couple. All is well until tragedy strikes their new family, once again leaving the children without a family. As adults they come together and use their unique gifts to find those responsible and exact revenge.

Explore the Earth's greatest treasures (including diamonds, gold, pearls, gems, coal and precious minerals) and discover how they have influenced the path of history and caused empires to rise and fall. This mini-series investigates the scientific, technological and cultural significance of the world's most rare and valuable natural treasures.

When a professional drifting race car driver Ryu Takashi, an American adopted by a Japanese mechanic moves to America. He is tricked by the devil and must deliver the fire of God.@艾米电影网

Travel around the world for a firsthand look at volcanoes - perhaps the most dazzling but destructive natural force on earth. Massive volcanic eruption can turn day into night, releasing the power of an atomic blast, spewing toxic avalanches of lava, gas, and ash. National Geographic Video transports you to some of the world's most notorious volcanoes, including Mount Pinatubo in the Philippines and Japan's Mount Unzen. Join volcanologists in their dangerous quest to forecast eruptions and save lives, putting you in the middle of the explosive excitement and human drama of Volcano: Nature's Inferno.