ozone layer

This image made available by NASA shows a map of a hole in the ozone layer over Antarctica on Sunday, Oct. 20, 2019.
Goddard Space Flight Center/NASA via AP
AP News
October 22, 2019 - 1:05 pm
The ozone hole near the south pole this year is the smallest since it was discovered, but it is more due to freakish Antarctic weather than efforts to cut down on pollution, NASA reported .
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This combination of images made available by NASA shows areas of low ozone above Antarctica on September 2000, left, and September 2018.
NASA via AP
November 05, 2018 - 11:44 am
By Seth Borenstein, AP Science Writer WASHINGTON (AP) — Earth's protective ozone layer is finally healing from damage caused by aerosol sprays and coolants, a new United Nations report said. The ozone layer had been thinning since the late 1970s. Scientist raised the alarm and ozone-depleting...
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