U.N. chief says 'immediate and drastic' emissions cuts needed to avert climate catastrophe

U.N. Secretary-General António Guterres urged countries to make immediate, drastic cuts to fossil fuel emissions to avert the worst effects of climate change. Speaking Friday at the COP31 climate summit in Antalya, he called on world leaders to follow the science and confront the scale of the crisis. The remarks came at his final climate summit as U.N. chief.