A deadly tornado tore through a state in southern Brazil, killing at least six people and injuring more than 400 others, local authorities said.

(CNN) — Thunderstorms erupting in the South and Midwest to kick off the weekend could turn severe and produce dangerous winds, a few tornadoes and heavy rain. It’s not been a particularly active fall ...

(CNN) — A rare, monstrous EF5 tornado that struck the United States more than three months ago was the first of its kind in more than a decade, experts announced Monday. A tornado that roared through ...

JEFFERSON COUNTY, Alabama (CNN) -- Elma Eatman says it will be the best Christmas she's ever had, but her holiday cheer is bittersweet. Nearly nine months after a string of tornadoes brought ...

A strong Pacific storm is bringing soaking rain to Southern California and raising the risk of life-threatening flooding, mudslides and debris flows, especially near burn scars in the Los Angeles area ...