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

A massive tornado system that touched down in the US Saturday night is heading east, bringing dangerous weather conditions ...

At least 37 people have died across seven states as powerful storm systems swept through the Midwest and the South.

An interactive map from the National Weather Service shows potential tornado damage tracks across the United States. Sign up ...