New research reveals that climate change has added an average of 41 extra days of extreme heat in 2024, intensifying risks to human health and ecosystems. A report by World Weather Attribution (WWA) and Climate Central stresses that every nation must gear up for escalating climate hazards to minimize future damage and loss of life.
The study highlights that human-induced warming has led to 41 additional days of dangerous heat this year, emphasizing the urgent need to transition away from fossil fuels to avoid an endless cycle of heatwaves, droughts, wildfires, and severe storms. The report also found that climate change worsened 26 of the 29 weather events studied, events that collectively killed over 3,700 people and displaced millions.
Friederike Otto, lead of WWA, warned that the impacts of fossil fuel-driven warming have never been more evident, marking 2024 as the year when the world truly entered a “dangerous new era.” From devastating floods in Spain to hurricanes in the US, and from droughts in the Amazon to flooding in Africa, the year has been a harsh reminder of the deadly consequences of climate change. Otto stressed that the solution is clear: the world must stop burning fossil fuels.
The report also points to projections that 2024 could become the hottest year on record, continuing a 13-month streak of record-breaking temperatures. If the world doesn’t rapidly phase out oil, gas, and coal, the frequency of extreme heat will only escalate, further endangering public health.
The scientists advocate for a swift transition to renewable energy, enhanced heat warning systems, better reporting on heat-related deaths, and greater financial support for developing nations to build resilience against extreme weather. Julie Arrighi of the Red Cross Red Crescent Climate Centre underlined that the world is ill-prepared for the current level of warming, making 2025 a crucial year to accelerate climate adaptation.
Ben Clarke, a researcher at Imperial College London, called the report a “failed scorecard,” pointing out that the world is not moving quickly enough to cut emissions or adapt to climate change, resulting in increasingly severe weather events and widespread devastation.
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