From twin tornadoes on the Plains to an exceptionally narrow monster on the Prairies, here’s a look at some of the oddest tornadoes ever recorded.

Tornadoes are a relatively rare event. Only a tiny percentage of thunderstorms ever go on to produce a tornado. No two twisters are alike —and some of those storms are truly bizarre. From twin ...

The tornadoes varied in size and strength, with many reaching F4 and F5 intensities on the Fujita Scale, highlighting their potential for catastrophic damage. The Fujita Scale’s Role in Assessing ...

40 years since Pennsylvania's deadliest tornado outbreak 21 tornadoes crossed the Keystone State, including the first and only F5.

May 31 is a day that lives in infamy in Pennsylvania. This year will be the 40th anniversary of one of the worst tornado outbreaks to ever hit the state.

What is Fairfield County's tornado history? According to data from the National Oceanic and Atmospheric Administration, Fairfield County has only been hit with F0 and F1 tornadoes since 1950.

Rated an F5 with estimated wind speeds of up to 318 mph, the tornado was responsible for 18 deaths and 310 injuries.

May 11 marks a solemn double milestone in Texas weather history: the state’s deadliest tornado — and its strongest.

The storm that devastated Philadelphia, Mississippi, on April 27, 2011, was one of more than 300 tornadoes that touched down during what would become the most prolific tornado outbreak ever recorded.

Tornadoes are a frightening threat during severe thunderstorms. Thankfully, only a tiny percentage of thunderstorms ever produce a tornado, and most of those twisters are relatively weak and ...

Netflix's new documentary The Twister: Caught in the Storm interviews those present for the disastrous tornado that ranks as one of the US's worst.