Heat-related deaths in Europe could rise 50% by 2100

A 2025 study in the scientific journal Nature highlights the deadly toll of extreme temperatures, projecting a 50% increase in heat-related deaths across Europe by 2100. This research analyzed future mortality risks from heat and cold in 854 European cities, factoring in climate change, demographics, and adaptation scenarios. In this gallery, we’ll dive deep into the study and bring you the highlights. Click on to learn more.