NOAA
Noaa: Storm Prediction Center: The Online Tornado Faq
What questions do you have about tornadoes? This site addresses, among other things, common safety misconceptions and historic tornadoes, damage facts, and tornado research.
PBS
Nova: Tornado Country
Why do the majority of the world's twisters occur in the United States? Find out the role that geography and climate play in spawning tornadoes.
Other
Computational Wind Engineering: Simulation of Tornados
At this site, learn the definition of "tornado," and learn how a tornado, when simulated in a lab, can be useful to scientists. Included is a brochure with charts detailing research results.
Curated OER
Tornado Simulation
At this site, learn the definition of "tornado," and learn how a tornado, when simulated in a lab, can be useful to scientists. Included is a brochure with charts detailing research results.