A massive tornado was spotted on the ground southeast of Jacksboro, Texas, on April 19., US News News - Times Now ...

Multiple tornadoes were reported Thursday evening from two supercell thunderstorms that traveled from Nebraska into Iowa.

On Saturday afternoon, a powerful tornado supercell swept north of San Angelo, leaving residents on high alert. As the ...

Debris litters the neighborhood where multiple members of the same family were killed in a tornado in Beauregard, Ala., March ...

A large supercell tornado was spotted west of Memphis, Tennessee on Wednesday. Sirens went off in the city, warning residents of a twister hitting populated areas.

Tornadoes are primarily produced in two different ways: From supercell thunderstorms and from non-supercell thunderstorms. A supercell tornado is produced from a supercell thunderstorm.

Hail as large as softballs and more than a dozen tornado reports highlighted the severe weather in Iowa and Nebraska Thursday evening.

Landspout tornadoes are usually weaker than supercell tornadoes, according to the government agency, and can be whipped up by relatively benign conditions, but they can still topple trees ...

There are thousands of thunderstorms in the United States each year, but only a few become strong enough to spin up a tornado ...

Unlike the dozens of devastating supercell tornadoes that have struck the U.S. in recent weeks, Environment Canada said the tornado Lester saw was a landspout tornado — which is a much weaker ...