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 ...

Why do some clouds look like cotton balls while others look like flying saucers? The shapes of clouds reveal different things about changing weather patterns.

Wind from Earth is causing the Moon to rust - New findings indicate a long-term material exchange between Earth and the Moon ...

Wind energy is the largest single source of renewable energy in the U.S., comprising 10 percent of the nation’s electricity mix. In Iowa and South Dakota, wind provides more than half the electricity.

The Moon is rusting — and it’s Earth’s fault. Scientists have found that oxygen particles blown from Earth to the Moon can ...

Hurricane Gabrielle rapidly intensified from a Category 1 to a Category 4 storm on Monday. Rapid intensification is when a ...

As temperatures plummet and the winds howl this winter, you'll hear about the dangers of the "wind chill." So what is it? The wind chill temperature is how cold people (and animals) feel while outside ...

Tuesday morning's cold weather advisory may have passed, but the National Weather Service forecasts freezing cold temperatures will linger in Milwaukee into Wednesday morning — with wind chills ...