European Heatwave Excess Deaths (Summer 2025)

A series of heatwaves across southern and central Europe in June-August 2025 caused over 10,000 excess deaths, concentrated among elderly and vulnerable populations in Spain, Italy, Greece, and France. Temperatures reached 47-48 degrees Celsius in Spain's interior regions, overwhelming healthcare systems and triggering power grid failures. Scientists attributed the frequency and intensity of the events directly to anthropogenic climate change, with similar events now expected every 3-5 years.