The ozone layer is on the mend, and it's thanks to human action. A new MIT-led study confirms - with 95% confidence - that ...

chlorofluorocarbons, or CFCs—chemicals that were then used in refrigeration, air conditioning, insulation, and aerosol ...

Solomon was instrumental in linking chlorofluorocarbons (CFCs) to ozone depletion in the 1980s, a discovery that led to the creation of the Montreal Protocol in 1987. This international agreement ...