A record-breaking and astonishingly expansive marine heat wave is underway in the Pacific Ocean, stretching from the water around Japan to the US West Coast. The abnormally warm “blob” of ocean water ...

(CNN) — The wall along the southern border will be painted black in an effort to make the structure too hot to climb, Department of Homeland Security Secretary Kristi Noem announced Tuesday, saying ...

As a taste of fall gives much of the United States a break from a hot, humid summer, some forecasters are already skipping ahead to winter, and a possible homecoming for an important atmospheric ...

Tropical Storm Gabrielle has formed in the central Atlantic Ocean, putting an end to an unusual nearly three-week stretch with no storms during the peak of hurricane season.

People drink more sugary beverages when it's hot, researchers found, significantly increasing their sugar intake. That impact ...