BRUSSELS — The world just experienced its hottest January on record, continuing a run of exceptional heat fueled by climate change, the European Union’s Copernicus Climate Change Service (C3S) said on Thursday. Last month surpassed the previous warmest January, which occurred in 2020, in C3S’s records going back to 1950. The exceptional month came after 2023 ranked as the planet’s hottest year in global records going back to 1850, as human-caused climate change and the El Nino weather phenomenon, which warms the surface waters in the eastern Pacific Ocean, pushed temperatures higher. Every month since June has been the world’s...
