A recent study by researchers at Imperial College London found that human-induced climate change was responsible for two-thirds of heat-related deaths in Europe during the summer of 2023. Out of an estimated 24,400 heat deaths, approximately 16,500 were attributed to the increased temperatures caused by greenhouse gas emissions, which made cities 2.2°C hotter on average. The analysis, which has not yet undergone peer review, emphasizes the significant impact of climate change on public health, particularly among older adults, with 85% of the deceased being over 65. The study calls for better preparedness and local action plans to address the health risks posed by extreme heat, as well as a transition away from fossil fuels to prevent further fatalities.