Reported tornado activity across the U.S. is almost twice the historical average for this time of year, with more than 470 ...

A tabulation from AccuWeather finds tornado reports are double the historical average so far this year in the United States.

A massive, multi-day storm has brought tornadoes and flooding to portions of the central and southeastern United States.

A four-day, once-in-a-generation weather event is pounding the middle of the U.S. with destructive tornadoes and ...

Understanding the distribution and frequency of tornado intensities is crucial for preparedness and mitigation efforts.

More than a dozen twisters ripped across the US Wednesday, including a tornado in Owasso, Oklahoma, that damaged buildings, ...

A wide-reaching storm spawned several intense and violent tornadoes Wednesday and threatens near-nonstop rainfall Thursday ...

Oklahoma hasn't seen a record-breaking storm season yet this spring, but the rest of the country has had a busy and dangerous start to the severe weather season.

A powerful, wide-reaching spring storm is threatening parts of the central and eastern US, with a life-threatening outbreak of long-lived and strong tornadoes possible in some areas. Follow here for ...

Forecasters issued some of their rarest and most extreme alerts on Wednesday as they warned a powerful storm system would ...

Repeated waves of thunderstorms will pose risks to lives and property through the weekend in the same areas that were blasted ...

Caught in the Storm," explores the tornado that hit Joplin, Missouri in 2011, which reshaped how tornado warnings are issued.