Imagine a tornado spinning over an erupting supervolcano. The result would be catastrophic beyond comprehension. While such a ...

It’s been over 11 years since the last EF5 tornado struck the U.S.,a surprising drought considering the frequency of violent tornadoes in previous decades. The EF5, the highest rating on the ...

Two of those tornadoes (El Reno and Moore) have been initially rated EF5 and one (Shawnee) was an EF4 - ratings that are considered the most violent tornadoes.

Oakfield remains one of only three F5 (or EF5) tornadoes on record in Wisconsin and the only known F/EF5 U.S. tornado to have occurred in July.

The EF-0 tornado had wind speeds of 85 mph and traveled a quarter-mile through Huntsburg Township, uprooting trees and ...

Opening Shot: News footage of the massive EF5 tornado that touched down in Joplin, Missouri on May 22, 2011. The Gist: The first episode of Survival Mode is about the EF5 tornado in Joplin that ...

Here is a breakdown of the latest numbers related to the 2011 tornado season and Joplin, Missouri, where an EF-5 twister touched down Sunday, killing 124 and destroying 30 percent of the town.

On May 22, 2011 in Joplin, Mo. an EF5 tornado destroyed much of the city and killed 161 people. Ten years later, we remember that date. Photos by Robert Cohen, ...

Incredibly, nobody was killed in this tornado, but 12 were injured. Oakfield remains one of only three F5 (or EF5) tornadoes on record in Wisconsin and the only known F/EF5 U.S. tornado to have ...