Do look up: how science and international cooperation closed the ozone hole

Nature, Published online: 14 May 2025; doi:10.1038/d41586-025-01459-4Forty years ago this month, scientists reported that human activities had punctured Earth’s protective ozone layer. What happened next offers a masterclass in international science-diplomacy.

May 14, 2025 - 12:20
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Do look up: how science and international cooperation closed the ozone hole

Nature, Published online: 14 May 2025; doi:10.1038/d41586-025-01459-4Forty years ago this month, scientists reported that human activities had punctured Earth’s protective ozone layer. What happened next offers a masterclass in international science-diplomacy.