Tornadoes form by an extreme spinning of air caused by a mixture of heat, humidity and changes in air. Here's how they all ...

Caught in the Storm tells the story of a deadly EF5 tornado in Joplin, Missouri, and here's why storms are classified this ...

Tornadoes are classified on the Enhanced Fujita scale, which ranges from EF0 to EF5. Originally created by famed tornado researcher Ted Fujita, the scale takes into account estimated wind speeds ...

Scientists categorize a tornado's strength using the Enhanced Fujita Scale (EF Scale), which ranges from EF0 to EF5. The Florida tornado was EF2, meaning winds of 111 to 135 mph (179 to 217 km/h). For ...

Tornadoes are classified on the Enhanced Fujita scale, which ranges from EF0 to EF5. Originally created by famed tornado researcher Ted Fujita, the scale takes into account estimated wind speeds, ...

With 85 mph winds, the Oxnard tornado knocked down trees and damaged homes and cars in Pico Rivera at around 3:15 a.m. There ...

A dangerous tornado outbreak which started on Friday evening continued into the first half of the weekend with nearly 2 dozen ...

Spring has officially arrived in the Northern Hemisphere and the tornado season, especially in the U.S. east of the Rockies, has been ramping up. From March 13-17, over 100 twisters were reported that ...

The Joplin EF-5 ranks as the seventh deadliest tornado to ever hit the US, and is the only storm from the 2000's to sit ...

A deadly tornado outbreak ripped through the Midwest and South over the weekend, leaving destruction, power outages and ...