1. Ozone at lower latitudes not recovering, despite ozone hole healing 2. Thinning ozone layer may have driven Earth's largest mass extinction 252 million years ago 3. Ozone Layer Depletion Slows Climate Change 4. Accelerating the switch to climate-friendly cooling systems in Southeast Asia 5. Revision to references for refrigeration and air conditioning sector to incorporate latest edition of certain Industry, consensus-based standards – US EPA 6. California cooling act to combat powerful greenhouse gases in refrigerants and air conditioners.
UN Environment Programme is an Implementing Agency of the Multilateral Fund for the Implementation of the Montreal Protocol. OzonAction is part of UN Environment Programme's Law Division and serves 147 developing countries through the Compliance Assistance Programme.