3 climate impacts the U.S. will see if warming goes beyond 1.5 degrees
As world leaders gather at COP28, the annual climate change negotiations held in Dubai this year, one number will be front and center: 1.5 degrees Celsius (2.7 degrees Fahrenheit). That’s the amount countries have agreed to limit warming to by the end of the century. The world is already perilously close to that number. Since…