Experts estimate that over 2,700 people may have died from heat-related causes during the UK's exceptionally hot weather in May and June.The figures, from Imperial College London, the Met Office, and the London School of Hygiene and Tropical Medicine, highlight the dangers of extreme heat.Most deaths occurred during the June heatwave, the warmest June on record in England, with temperatures reaching 37.7°C (99.9°F) at Lingwood, Norfolk.A rare red heat alert was issued, warning of significant risks to life.May temperatures also hit record highs, with 35.1°C at Kew Gardens, surpassing the previous record set in 1922.Both heatwaves were caused by a 'heat dome' exacerbated by climate change, which has warmed the planet by 1.4°C since pre-industrial times.Scientists believe this added 3-4°C to the maximum temperatures recorded.

Vulnerable groups, including the elderly and those with health conditions, faced heightened risks, with heat causing heart attacks, strokes, and other emergencies.The study used historical death records to model potential impacts, though results may vary.Researchers emphasize the need for behavioral changes to mitigate future risks.Heat-related deaths in northern Europe could rival cold-related deaths within decades, depending on emission reductions and adaptation efforts.The article underscores the growing threat of heatwaves, urging preparedness and climate action.