This summer, Europe experienced an unprecedented heatwave that has been linked to the deaths of over 50,000 individuals across its cities. Scientific reports indicate that climate change is responsible for two-thirds of these fatalities, highlighting the severe impact of human-induced warming. This extreme weather event not only resulted in a staggering loss of life but also economically affected the region, with an estimated GDP hit of €17-18.9 billion. The research underscores the urgent need for action to address climate change and prevent similar tragedies in the future.