Ozone hole: One of the longest-lived on record is about to close

By Adam Vaughan The ozone layer in late November 2021 Copernicus Atmosphere Monitoring Service, ECMWF One of the longest ozone holes on record is expected to close this Wednesday after several weeks of exposing wildlife and people in Antarctica to very high levels of ultraviolet radiation.  The Montreal Protocol’s ban on the CFC gases causing … Read more