Hourly Weather - Blandford Forum, United Kingdom

Colorful clouds are seen from a ship at sunrise on December 15, 2019, in Antarctica, where scientists study the ozone hole. (Zheng Xianzhang/VCG via Getty Images) At a Glance An annual analysis by NOAA showed a significant milestone for recovery of the ozone layer. Ozone protects humans from the sun's harmful rays.Chemical pollution caused it to shrink. T​here's good news for the ozone layer. NOAA's annual analysis of the ozone layer this year showed that levels of ozone-depleting chemicals in...