Violent tornadoes ripped through parts of the U.S., wiping out schools and toppling semitractor-trailers in several states.

The tornadoes, dust storms and wind-fanned wildfires have led to at least 37 deaths across the nation this past week.

Meanwhile, the severe weather threat will linger through Sunday from Florida northward into the upper Ohio River Valley, ...

Millions of Americans across the country are on alert for a severe weather outbreak as violent, long-track tornadoes with ...

Unusually vicious and damaging weather across multiple U.S. states spawned violent tornadoes, blinding dust storms and ...

Tornadoes swept across the country Friday and Saturday, and the threat continues. See images that show the destruction ...

The dynamic storm from Friday through Sunday had earned an unusual “high risk” designation from weather forecasters.

Days earlier, the same ferocious weather system spawned violent twisters, blinding dust storms and fast-moving wildfires, ...

The dynamic storm pattern that began Friday earned an unusual “high risk” designation from weather forecasters.