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.

Natural disasters like heat waves, fires, and floods are growing more dangerous because of climate change, but the effect a warming world has on tornadoes is complicated and incon ...

A pair of supercell thunderstorms raked across eastern Nebraska into western Iowa Thursday, spawning at least three tornadoes, damaging hail and destructive winds. The northern supercell first ...

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. The National Weather Service ...