Europe’s scorching hot summer is showing no signs of cooling down, with Italy facing its warmest weekend of the year so far and heatwave warnings issued in southern France. It’s causing more than just discomfort: a recent report from the World Health Organization (WHO) revealed that extreme heat is killing more than 175,000 people a year in Europe. In June, this was laid bare when British TV presenter and health guru Michael Mosley, as well as four other tourists, died while hiking in Greece’s historic early heatwave. As temperatures soar above 40C from Italy to Spain, prompting extreme weathe…