The most rare and extreme form of tornado struck eastern North Dakota in June, but experts just determined how strong it ...

LANGLEY — Before dawn May 12, when a tornado roared through this unincorporated community in southeastern Aiken County, the loud noise it made woke up Fire Chief Darryl Ryals. He was sleeping in the ...

A powerful tornado struck Enderlin, North Dakota, on June 20, causing significant damage and leading to a rare EF5 classification after new research. Here's what went into the new research that led to ...

FORT MADISON, Iowa. (KWQC) - Lee County Emergency Management officials say an empty freight train was derailed in Tuesday night’s storms. A BNSF train was blown over by the storm near 239th Avenue, ...

On the afternoon of Oct. 15, Jen Fisher set out for a trail run from the Mill Creek Trailhead in Alta, killing time for the ...

BELLEMONT, Ariz. — Two tornadoes touched down in northern Arizona early Wednesday, derailing 28 cars of a parked freight train, blowing semis off the highway and smashing out the windows of dozens of ...

BELLEMONT, Ariz. A tornado that ripped through a small northern Arizona town derailed 28 cars on a parked Burlington Northern-Santa Fe freight train. BNSF spokeswoman Lena Kent says neither of the two ...

EF5 tornadoes, which are the highest level on the Enhanced Fujita Scale used to determine tornado strength, carry winds of at least 201 mph. Tornadoes of this magnitude are a rarity. Only 60 tornadoes ...