Alpine ice shows three-fold increase in atmospheric iodine — ScienceDaily

Analysis of iodine trapped in Alpine ice has shown that levels of atmospheric iodine have tripled over the past century, which partially offsets human-driven increases in the air pollutant, ozone. The study showed, however that, although iodine can destroy ‘bad’ ozone, there isn’t enough to counter all of the production. Researchers say it is now […]