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

America faces another tornado-thunder assault after killer cyclones left more than 30 dead in a weekend of chaos. A massive ...

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

For decades, the word "tornado" was banned from U.S. government forecasts. St. Patrick's Day 1952 was another landmark day in ...

The United States experienced other horrific tornadoes in the last century. More than 200 people perished in 1936 when Tupelo ...

A powerful storm system that tore across the United States in recent days is winding down Monday, but in its wake are ...

Even 100 years later, the Tri-State tornado is widely considered America's worst tornado. It killed almost 700 in an era without warnings or radar.

Thousands of power outages were reported Saturday as a deadly severe weather outbreak moved across the Midwest and South.

At least 42 people have died after a swathe of tornadoes tore across seven Midwest and Southern U.S. states - and there is ...

The National Weather Service on Friday warned that potentially strong tornadoes may develop on Saturday over the lower to ...

More than 130-million people are being hit by severe storms in central and southern America, which have killed over 30 people ...