Scientists are racing to boost early warning systems as climate change pushes tornadoes into unpredictable new patterns.

This is the terrifying moment a waterspout tornado raged across the sea in Thailand. The vortex sparked alarm when it began whirling off Koh Chang island in Rayong province at 11 am local time on May ...

In the 30 days after several damaging twisters hit Arkansas on March 14, the state saw nearly four times as many tornado ...

BURKBURNETT, Texas — A family of strong tornadoes tore through areas south of Killeen, Texas, on Thursday, leading to swaths ...

Recent years have seen the addition of EFU tornadoes, for which intensity isn't known, to the Enhanced Fujita scale used to ...

Michigan could see severe storms and damaging winds Thursday as a cold front moves in, raising tornado and wind threats ...

Environment Canada has issued a severe thunderstorm watch for a large area from just east of Calgary to just west of Saskatoon.

It’s the season for thunderstorms across Wyoming, which means greater potential for tornadoes. It also means scud clouds, which can look like ...

Cold air tunnels may appear menacing, but they are considered harmless. Here's what officials say about this event, if you ...