‘Flashing red’: UN alarmed as heat trapped by Earth hits record high

2026-03-23 - 05:12

The amount of heat trapped by the Earth reached record levels in 2025, with the consequences of such warming feared to last for thousands of years, the UN warned on Monday. The 11 hottest years ever recorded were all between 2015 and 2025, the United Nations’ WMO weather and climate agency confirmed in its flagship State of the Global Climate annual report. Last year was the second or third hottest year on record, at about 1.43 degrees Celsius above the 1850-1900 average, the World...