Friday, 12 September 2014
Earth’s Ozone Layer is Recovering, Scientists Say
The Boston Globe
WASHINGTON (AP) — Earth’s protective but fragile ozone layer is beginning to recover, largely because of the phase-out since the 1980s of certain chemicals used in refrigerants and aerosol cans, a U.N. scientific panel reported Wednesday in a rare piece of good news about the health of the planet. Story here.