Texas sees an average of 137 tornadoes each year, the most of any U.S. state. Here's a look at the worst ones in the Lone ...

Caught in the Storm," explores the tornado that hit Joplin, Missouri in 2011, which reshaped how tornado warnings are issued.

Tuesday will mark a somber anniversary, as 100 years have passed since the deadliest tornado in U.S. history devastated ... only two other EF-5 tornadoes have ever struck the state of Illinois ...

The devastation took place nearly a century after the deadliest and longest-running tornado ever recorded touched ... tornado track in United States history." Connell notes that today's technology ...

Subscribe Now “The significance of the Tri-State Tornado is that it is still considered the worst tornadic event that has ever happened in American history,” said Mary Riesling of the Jackson ...

So, the worst tornado in American history (and the second worst worldwide ... in 2011. None have ever come close to the 1925 Tri-State Tornado Outbreak. Meteorologists, first responders and ...

It remains the worst tornado in U.S. history. Called the Tri-State Tornado ... Its 166-mile track was one of the longest ever. Fifty-seven people died and more than 500 were injured.