A quirky aspect of the way we measure twisters helps explain why there hasn't been a top-tier-rated tornado in 12 years.

A prime example happened Feb. 24 in South Dakota, when a brief tornado documented by a storm chaser spun up over an open ...

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

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

A man in Longwood managed to catch video as a violent tornado raged through his neighborhood on Monday morning.

There have been no reports of injuries or deaths from the tornado in Florida, but two homes were found collapsed, according to The Weather Channel. Florida averages 46 tornadoes per year, but ...

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

Upon further research and feedback from scientists, the Enhanced Fujita scale was developed and put into practice after February 1, 2007. What's the biggest difference? This new scale includes more ...

Aerial video taken after an EF-2 tornado ripped through a Florida neighborhood north of Orlando shows one home torn to pieces and old oak trees ripped from their roots along a normally quiet community ...

Residents were urged to seek shelter after a tornado caused damage in Seminole County, Florida, the National Weather Service ...

Tornado warning: A sighting or weather radar indicated a tornado. Try to move to an interior room on the lowest level in a ...