Wildfires Rage Across Europe, Forcing Mass Evacuations as Heatwaves Cost €180bn

Greece, Spain, Italy, Belgium, Germany, and the United Kingdom have all battled severe blazes in recent days, with Croatia also fighting multiple fires and authorities making arrests over suspected arson [220736]. The fires have stretched emergency services as they work to contain the flames and protect affected communities [220736]. The escalating crisis is not just a humanitarian disaster—it is an economic one. Economists at the Dutch bank Triodos estimate that the heatwaves could wipe €180bn off the European Union’s GDP, while in the UK, the green thinktank Verdant said the heat had already cost the economy £4.4bn by the end of July [220397].

The disruptions are hitting several major economies at once, from tourism and power generation to everyday productivity, with low river levels stalling German freight traffic and forcing the closure of nuclear plants in France [220397]. Meanwhile, new research shows that the thick smoke from increasingly frequent and intense wildfires now exposes unborn babies to more dangerous pollutants than tailpipes or smokestacks do, erasing years of progress made by cutting everyday pollution [220635]. The tiny particles in this smoke can cross into the womb, posing a serious risk to fetal development [220635]. As western Europe just suffered through its hottest June and July ever recorded, cities are already looking for ways to survive the heat, with Kiel in northern Germany testing new ideas to adapt to extreme weather [216872]. The message from Kiel is clear: waiting is not an option—if Europe’s hottest summer becomes the standard, the cities that act now will be the ones that stay livable [216872].