It's been 12 years since the historic, deadly Moore, Oklahoma, EF5 tornado. New research has given light as to why no U.S.

The violent tornado tore through Moore, Oklahoma, on May 20, 2013, killing 24 people and injuring dozens more.

Aria Vargas was just 8 years old when a violent tornado tore through her community in Moore, Oklahoma, killing 24 people -- ...

WICHITA — On May 4, 2007, Greensburg, Kansas, was slammed by a 205 mph EF5 tornado that killed 12 and damaged or destroyed ...

A series of outbreaks in March, April and May have produced hundreds of tornadoes, with five of them rating as violent EF4s.

Two EF2 tornadoes hit opposite sides of Bennett while another EF2 tore up part of Elkhorn Ranch in Elbert County and an EF1 ...

Certainly it’s been very active to start the year for us,” a meteorologist with the National Weather Service in Indianapolis ...

Aerial video footage from areas in the South and Midwest, including Kentucky, show a trail of destruction left by devastating ...

The National Weather Service has rated two of the four tornadoes that hit Colorado on Sunday as EF2. Those tornadoes hit the ...