Some might think the Enhanced Fujita (EF) Scale is basically the same as the original Fujita (F) Scale, but Big Country ...

The nation's longest "drought" between EF5 tornadoes has come to an end, scientists from the National Weather Service ...

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

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 ...

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 ...

BISMARCK, N.D. (AP) — Two tornadoes that killed six people in North Dakota and New York each had wind speeds topping 100 mph and caused brief but widespread damage as they tore through largely rural ...