Researchers discover hidden solar tornadoes that can disrupt Earth's systems - revealing why current space weather warnings ...

Magnetic vortices twisting down from Jupiter's ionosphere into its deep atmosphere cause giant, ultraviolet-absorbing polar ...

While EF-5 tornadoes account for less than one-tenth of a percent of all tornadoes, the odds of seeing one in any given year are still about 40%.

A tornado that ripped through southeastern North Dakota in the summer has been placed into the EF5 category, the strongest of tornado classifications, as winds topped 200 mph (322 kph). The twister is ...

Storm Bualoi triggered a series of tornadoes across northern Vietnam. Experts explain why these violent whirlwinds formed ...

Shocking new videos of the tornado that rampaged through central Oklahoma on Monday have demonstrated the sheer size and destructive force of the natural phenomenon. At least 24 people were killed as ...

Preliminary reports for the pair of Utah tornadoes currently rank them as level EF2, the same as the tornado that tore through Salt Lake City in 1999.

Editor’s note: This story was updated at 2:36 p.m. Saturday. A tornado warning has extended to other parts of Massachusetts after starting in New York Saturday. The tornado warning was issued for ...