A strong line of storms created tornadoes in Morgan and Grainger counties on Thursday night and caused a tornado warning in Sevier County, but Friday officials said it ...

Tornadoes are also now occurring all year-long, rather than just in the spring. “Winter tornadoes are becoming more common. That’s a climate change signal we can believe in,” said Masters.

Fire Tornadoes Pose a Threat in California. A Fire Lab Shows How They Work As if they aren’t already facing enough, firefighters in California also could encounter fire tornadoes — a rare but ...