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</html><description>Overview: Researchers at Stockholm University discovered that the moss&#xA0;Warnstofia fluitans, found in northern Sweden, has the ability to remove arsenic from water. This finding is especially useful considering that northern Sweden has an arsenic problem mostly prevalent in mining towns. Continue reading &rarr;</description><thumbnail_url>https://www.sciencedaily.com/images/2018/04/180416104255_1_900x600.jpg</thumbnail_url></oembed>
