The tornado that tore through Parma, Ohio, turned an ordinary winter day into a scene of splintered homes, mangled cars, and darkened streets. In a region more accustomed to lake-effect snow than ...

Tennessee leads the nation in the number of nocturnal tornadoes that destroy buildings and ranks among the top states for total deaths.

New research shows how advanced weather models can warn about tornado danger earlier and help communities prepare with more time.