An intense heat wave in northwest Europe raised average temperatures by 16 to 27 degrees Fahrenheit above the norm across the ...

Editor’s note (3/21/26): Four stations (two in Arizona and two in California) recorded temperatures of 112 degrees Fahrenheit (44.4 degrees Celsius) on Friday, March 20, besting the all-time U.S.

Researchers from Tokyo Metropolitan University have categorized a unique, previously unclassified type of heat wave in Japan, so-called "moist heat waves" which are accompanied by an approaching ...

Western Europe is essentially trapped in the weather equivalent of a Dutch oven, a situation that one scientist said has “the ...