The Science of Tsunamis
Tsunamis are often called tidal waves, but they have nothing to do with tides.
Related Videos
Natural Disasters & Environment
The Man Who Classified Tornadoes
In 1971, meteorologist Tetsuya Fujita created the Fujita Scale, which allowed scientists to categorize tornadoes, aiding in predictive weather patterns. Fujita revolutionized the understanding of thunderstorms, tornadoes, hurricanes and typhoons.