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Ozone Layer

Ozone Depletion Ozone Recovery Ozone-Depleting Substances Human Impact Greenhouse Gases Climate Change UV Radiation Montreal Protocol

Industrial Feedstock Leaks Could Push Ozone Recovery Back Seven Years, Study Finds

New measurements show chemicals used as raw materials in factories are leaking far more than assumed.

Antarctic Ozone Hole in 2025 Ranks Fifth Smallest Since 1992

Ozone Layer on Track for Mid-Century Recovery as 2024 Antarctic Hole Shrinks, WMO Says