A severe winter storm that brought crippling freezing rain, sleet and snow to a large part of the U.S. in late January 2026 ...

Much of the nation east of the Rocky Mountains is hunkered down for what could be the worst winter storm of the season.

Conceptual diagram of the influence of horizontal vortex tubes on tornado genesis and development during the intensification stage: (a) the effect of horizontal vortex tubes on tornado rotation; (b) ...

The 2025 tornado season was good to this novice storm chaser, with a half-dozen twisters in the books. What will next year bring? We’ll see. An EF-U tornado with invisible vortex churns up dust in ...

Not all thunderstorms can produce tornadoes - only about 30% of supercell thunderstorms actually spawn these rotating columns of air. Supercells are severe thunderstorms with intense, rotating ...