With the 2025 ozone hole now closed, our latest #AskAScientist video features Johannes Flemming explaining why the Antarctic ozone hole reappears annually, when it might close for good & how global action has made a difference.
Watch now: https://www.youtube.com/watch?v=EaQ-9CDcsxI
Read the article: https://atmosphere.copernicus.eu/cams-scientist-answers-ozone-hole-questions





