"The most climate-stressed regions all contained permafrost, which is vulnerable to thaw as temperatures rise," researcher ...

Bitter temperatures are forecast to hit swathes of the U.S. this weekend as a polar vortex—the area of cold air that ...

Earth's average surface temperature in 2024 was the warmest on record, according to an analysis led by NASA scientists.

Winter’s most potent Arctic blast yet is about to unleash dangerously low temperatures that will be the coldest to hit the ...

Average temperatures across the world’s oceans reached an all-time high in 2024, a new multi-team study shows. The ...