Summary:
- The article reports on the 2023 Antarctic ozone hole, which reached an exceptionally large size of 10 million square miles, ranking as one of the largest on record in the last 25 years.
- Scientific analysis suggests that the unusual magnitude of the hole may be linked to the January 2022 eruption of the Hunga Tonga-Hunga Haʻapai underwater volcano, which injected massive amounts of water vapor into the stratosphere, potentially accelerating ozone depletion.