How and Why Do Violent Tornadoes Form? Scientists hope new technology and computing power will help them understand destructive twisters ...

Tornadoes don't just appear out of nowhere. They need the perfect storm to form. It starts when warm, humid air clashes with cold air, which can generate a powerful thunderstorm known as a ...

The main focus of the conversation was on weather safety and tornadoes. Tornado tubes are a fantastic way to showcase the spin needed for a tornado to form. How does it work?

How are tornadoes formed? Tornadoes come in many shapes and sizes and are often formed during severe thunderstorms, sometimes known as supercell thunderstorms.

How tornadoes form To understand how climate change could impact tornadoes, it helps to understand how warm, humid air flowing beneath cool, dry air creates the unstable atmospheric conditions in ...

That tornado formed about 6:35 p.m. from a storm that started in northeastern Kearney County, tracked across Scott County and entered Gove County.

A landspout tornado formed over Chicago's Southwest Side Tuesday afternoon. It was the first tornado to form within city limits since 2006, the National Weather Service said.

Even as they chase these new leads, researchers are also trying to understand how climate change may affect when and where tornadoes form.