A monstrous tornado that tore through eastern North Dakota more than three months ago has been officially upgraded to EF5 status, making it the first tornado of that magnitude to strike the United ...

A rare, monstrous EF5 tornado that struck the United States more than three months ago was the first of its kind in more than a decade, experts announced Monday. A tornado that roared through part of ...

National Weather Service officials said that they were investigating a possible tornado that caused damage in Boyle Heights ...

A deadly tornado that tore across southeastern North Dakota this summer has been upgraded to an EF5 with winds topping 200 mph, the strongest classification of tornado and the first on American soil ...

High-end tornadoes are probably the last thing on your mind the week before Christmas. Sadly, violent December tornadoes have ...

An EF5 tornado that struck the United States more than three months ago was the first of its kind in more than a decade, according to the National Weather Service. A tornado that roared through part ...

A deadly tornado that tore across southeastern North Dakota this summer has been upgraded to an EF5 with winds topping 200 mph, the strongest classification of tornado and the first confirmed on ...