A "dynamic" weather system sparked a "historic" tornado outbreak across the U.S. and has already left 16 people dead.

At least three people were killed in Missouri as a severe storm and numerous tornadoes ripped through the Midwest leaving ...

Many residents are reportedly without power in northeast Iowa following severe weather that rolled through Friday evening.

The number of fatalities increased after the Kansas Highway Patrol reported eight people died in a highway pileup caused by a ...