Cleaning water affected by acid mine drainage is an expensive process, which makes it difficult for rural communities to remediate local waterways. Rural Action, an Appalachian-based nonprofit, has a project called True Pigments that aims to fund the water treatment process by selling pigments made from iron oxide extracted from the mine drainage.
Read MoreArtificially magnetic probiotic bacteria may have future uses as human health monitors, and a new magnetic chip may improve single cell analyses to better detect rare genetic changes.
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