Tornadoes form by an extreme spinning of air caused by a mixture of heat, humidity and changes in air. Here's how they all ...

Tornadoes don't all look the same, and their shapes can vary considerably. Some tornadoes resemble thin rope-like twisters, while others take on the appearance of massive wedge-shaped storms ...

The Central U.S. is in line for a third-consecutive weekend of severe weather. While the area under the greatest threat spans ...

Learn how ALMA gives astrophysics a front row seat to dynamic forces that shape the galaxy, called space tornadoes.

A ‘multi-day severe’ weather event has America on red-flag panic stations with a tornado-charged superstorm poised to smash ...

The "Race Day" tornadoes of May 30, 2004, were a significant and destructive series of tornadoes that struck the state of Indiana in the United States. The event is often remembered due to the timing ...