The Enhanced Fujita Scale provides an estimated range of a tornado's wind speeds, based on the tornado's damage.

One question you may ask yourself is how tornadoes are measured? It's with the Enhanced Fujita (EF) scale which is gives a ...

An EF0 tornado touched down in Los Angeles County early Thursday morning, causing damage to a Pico Rivera neighborhood, the ...

Researches found little evidence that tornadoes were getting weaker. Instead, it appears that a subjective tornado grading ...

COVINGTON, Tenn.– Several counties across the Mid-South are preparing for possible severe weather, including those in Tipton County. Covington residents say they are praying for the best but ...

Video shows the moment a tornado touched down in Pico Rivera early Thursday morning, leaving behind a trail of destruction. At around 3:15 a.m., the tornado, an EF-0 on the Enhanced Fujita scale ...

They're much more common than tornadoes. Here's why severe thunderstorms are dangerous and why you should take action when a ...

After a powerful winter storm flooded roadways, dropped hail, and even brought a tornado to Southern California on Thursday, ...

A recent tornado in South Dakota was given the relatively rare designation of EF-U due to the area in which it touched down.

Windspeeds reached 85 mph for about two minutes as the tornado traversed about a mile just west of the 605 Freeway.

Parts of Mississippi are at risk of tornadoes, large hail, and damaging wind gusts up to 70 miles per hour later this week.