In a first of it’s kind study, scientists believe they have identified the world's cleanest air, free from particles caused by human activity, located over the Southern Ocean, which surrounds Antarctica. - discu.eu

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In a first of it’s kind study, scientists believe they have identified the world's cleanest air, free from particles caused by human activity, located over the Southern Ocean, which surrounds Antarctica. https://www.pnas.org/content/early/2020/05/28/2000134117 3 comments 2/6/2020 science