Columbia U / U Exeter research showed today that the 1987 global “Montreal Protocol” to protect the ozone layer, has postponed the occurrence of the first ice-free Arctic by as much as 15 years - discu.eu

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Columbia U / U Exeter research showed today that the 1987 global “Montreal Protocol” to protect the ozone layer, has postponed the occurrence of the first ice-free Arctic by as much as 15 years https://www.pnas.org/doi/abs/10.1073/pnas.2211432120 3 comments 22/5/2023 science