From devastating fires in the north to winter heatwaves in the south, the last three months produced another grim litany of extreme, and often deadly, weather events. The June-August period was the hottest in history, according to the latest report Wednesday from the European climate observatory Copernicus. Here’s a recap of how the season unfolded: – Northern hemisphere sweltered – One heat record after the other tumbled over the course of summer in the northern […]