DENVER>> Earth’s protective ozone layer is slowly but noticeably healing at a pace that would fully mend the hole over Antarctica in about 43 years, a new United Nations report says.
A once-every-four-years scientific assessment found recovery in progress, more than 35 years after every natio...
The Antarctic ozone hole last week peaked at a moderately large size for the third straight year — bigger than the size of North America — but experts say it’s still generally shrinking despite recent blips because of high-altitude cold weather.
The ozone hole hit its peak size of more than 10 mill...
New study concludes that "banked" CFCs have greenhouse gas impacts equal to all registered U.S. cars and slow the shrinking of the ozone hole. BY PHIL MCKENNAÂ MAR 17, 2020Starting decades ago, international governments phased out a class of chemical refrigerants that harmed the ozone layer and fuel...
More protection: U.N. says Earth’s ozone layer is healing
“I don’t think we can do a victory lap until 2060,” one scientist warns. By SETH BORENSTEIN | The Associated Press
November 5, 2018 at 11:13 pm WASHINGTON — Earth’s protective ozone layer is finally healing from damage caused by a...