The 2025 ozone hole is the fifth smallest since 1992, signaling significant progress in the recovery of Earth’s protective ozone layer thanks to international efforts like the Montreal Protocol.
The ozone hole over Antarctica in 2025 is showing signs of positive change, ranking as the fifth smallest hole since 1992, when international agreements like the Montreal Protocol began curbing ozone-depleting chemicals. According to scientists from ... [4968 chars]

