A powerful tornado sighting triggered tornado warnings in Minnesota and Wisconsin as severe storms sweep the region. Learn ...

At least eight people have been killed after a series of monster tornadoes ripped through the heartland of the US which forecasters warned could be set to continue. The twisters began Thursday as part ...

Add Yahoo as a preferred source to see more of our stories on Google. Much of the nation east of the Rocky Mountains is hunkered down for what could be the worst winter storm of the season, followed ...

The sudden blast may have come as a shock to many Americans after a mostly mild start to winter, but that warmth may have partly contributed to the ferocity of the storm. As atmospheric and climate ...

MASSACHUSETTS, USA — Story from The Conversation by Matthew Barlow, professor of climate science at UMass Lowell, and Judah Cohen, climate scientist at Massachusetts Institute of Technology. The ...