As Des Moines was hit with strong thunderstorms Tuesday, pictures of a "shelf cloud" start circulating social media. The images displayed what looked like low hanging clouds under more cloud ...

An impressive shelf cloud formation was seen over much of Hampton Roads late on Saturday afternoon. That might have people ...

A severe storm struck the province of San Luis, Argentina, on January 6, with winds reaching up to 120 km/h (75 mph), downing trees and creating power outages in several neighborhoods, local news ...

A severe thunderstorm passed over New York City creating an extraordinary shelf cloud. Four people, including the pilot, have been taken to hospital in Victoria, Texas. Larry had been joking with ...

It looks like a UFO, or an alien ship, but these oddly-shaped clouds snapped by locals west of Brisbane on Thursday morning ...