UN Secretary-General António Guterres issued a strong call for accelerated climate action, emphasizing the urgent need to address the escalating global warming crisis. Speaking in London, Guterres challenged artificial intelligence companies to disclose the full extent of their environmental impact, including energy consumption and carbon emissions. He specifically warned that continued reliance on fossil fuels is exacerbating both the climate and energy crises worldwide. The address followed Europe’s experience with a second intense heatwave this summer, highlighting the increasingly visible effects of climate change. Guterres underscored that the past eleven years represent the hottest period on record globally. He urged immediate and comprehensive action to mitigate the damage and transition towards sustainable energy sources.