London School of Hygiene & Tropical Medicine (LSHTM) Jul 9 2025 Human-induced climate change may have intensified the European heatwave between 23 June and 2 July 2025, and increased the number of heat-related deaths, according to a new rapid analysis. Extreme heat swept across Europe in late June and early July, with temperatures above 40°C recorded in several countries. Research suggests that this heatwave has been intensified by human-induced climate change, which has already led to a rise