Air/Climate
Protecting Earth’s Protective Ozone Layer: A Success Story
“Forty years ago, nations came together to take the first step in protecting the ozone layer – guided by science, united in action,” said United Nations Secretary-General António Guterres today, in honor of the day in March 1985 when 28 nations agreed on the Vienna Convention for the Protection of the Ozone Layer, the parent treaty behind the Montreal Protocol. […]