Good news for humanity! Thanks to the 1987 Montreal Protocol, Ozone layer will be completely healed by the 2060s.
Ozone Layer over Antarctica on track to recovery, thanks to concerted international action against ozone! A success story that should encourage action on climate. Image
We can now heal the Ozone Hole. NASA sees definitive evidence of the Montreal Protocol’s success.
NASA: Earth’s Ozone Hole is the smallest since 1988.
Good news for the planet! The same international agreement that successfully put the ozone layer on the road to recovery is now being used to
New ozone-destroying chemicals found in atmosphere. Scientists warn that “mysterious compounds undermining recovery of ozone hole over Antarctica.” Image © NASA animation by Robert Simmon.
According to this image from NASA, Antarctic ozone hole shrinks to new records. Scientists attribute the change to warmer temperatures in the Antarctic lower stratosphere.
Twenty five years ago this week, scientists and policymakers unveiled what the United Nations calls “the most successful treaty in UN history.” The international agreement