The United Nations reports a positive development regarding the ozone layer, indicating a healing trend and the possibility of the hole being completely eliminated within a few decades.

The ozone layer of the Earth, which acts as a shield to protect all forms of life from harmful ultraviolet (UV) radiation, is on course to completely recuperate by the middle of the current century. This excellent news was presented in a bulletin by the United Nations. The report applauded the outcome of international treaties such as the Montreal Protocol, attributing the drastic reduction in the usage of chemicals responsible for damaging the ozone layer and the slowing down of the yearly expansion of the Antarctic ozone hole to these agreements.

Source: https://www.france24.com/en/environment/20250916-un-says-ozone-layer-is-healing-hole-could-disappear-within-decades