Featured in ozone layer
Study Finds Ozone Hole Repair Contributes To Global Warming, Sea Ice Melt
The 20th century's biggest environmental success may exacerbate the 21st century's biggest environmental crisis
How green are aerosol cans now, with chlorofluorocarbons out of the picture?
The Risks of Geoengineering
One proposed fix for the planet's climate problems could create more problems than it solves