Ozone hole above Antarctica shrinks dramatically due to abnormal winds

The hole in the ozone layer, the swath of stratosphere that protects Earthlings from the worst of the sun’s ultraviolet energy, is at a record small size, thanks to some unusual wind activity, NASA says.

For the third time in 40 years, temperatures are warm enough to prevent ozone depleting, scientists...

from US - New York Daily News https://ift.tt/2W2MVIY