The U.N. Announces the Hottest Year
When 2023 began, it seemed likely to be just one more year in the ongoing collapse of the world’s climate system. We were at the tail end of a long La Niña cold period in the Pacific, which meant that, although global temperatures had been near record levels for the past few years, they hadn’t quite topped 2016, the period of the last strong El Niño, which brought the hottest year to date—not to mention considerable havoc from Australia to Alaska. Amid signs of that Pacific warm current starting to build anew, climatologists looked ahead to next year as the time when all hell might break loose. Experts said it was possible that in 2024 we could go past 1.5 degrees Celsius above pre-industrial temperatures—the mark that we had pledged to try to avoid at the Paris climate summit just eight ...