NORMAN, Okla. -- Dear Mother Nature: Oklahoma has suffered enough. It was enough to bring a devastating EF-5 tornado to Moore in mid May. But to bring a second EF-5 tornado to the same general area 11 ...

The National Weather Service announced Tuesday that the deadly tornado that struck El Reno Oklahoma was not only a top-of-the-rung EF-5 rating, but was also an unbelievable 2.6 miles wide -- making it ...

During the month of May, the United States saw 288 preliminary reports of tornadoes, above the May average of 276 tornadoes. None of these storms were rated as stronger than an EF2, marking the first ...

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 ...