Jet streams play a key role in how tornadoes are formed. When it comes to tornadoes, you’ve seen them, and you’ve seen what they can do. But do you really know how a tornado forms into that monstrous ...

From Tornado Alley to the Deep South, these five U.S. states have the highest odds of seeing a tornado each year. Here's how ...

Add Yahoo as a preferred source to see more of our stories on Google. There are more tornadoes in the US than anywhere else on Earth. How do they form? This is in part because of the geography of the ...

Tornadoes are complex and tough to predict but this short documentary from NASA is a good introduction to how they work. Researcher Tim Samaras explains how different weather systems collide across ...

A tornado touched down south of Port Orchard just before 2 p.m. Tuesday, the National Weather Service (NWS) confirmed. The tornado was rated as an EF-2 with wind speeds up to 120-130 mph, according to ...

The severe thunderstorms on July 28 produced two damage-causing tornadoes in South Dakota, plus a third across the border in Iowa, according to the National Weather Service in Sioux Falls. The first ...

While the US is indeed home to some of the most powerful tornadoes on Earth, the UK is no stranger to these swirling columns of air. In fact, the UK experiences more tornadoes per square kilometre ...

There are more tornadoes in the US than anywhere else on Earth. How do they form? This is in part because of the geography of the US. (AP video/Laura Bargfeld; Production/Shelby Lum; Animation/Eva ...