By Kelsey Campbell-Dollaghan

Thanks to a super-sensitive new tool, NASA can now see exactly where air pollution is increasing and decreasing–down to the level of neighborhoods–and in some cases, …

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Source:: http://feeds.gawker.com/~r/gizmodo/full/~3/pDeaJFCNK_Y/three-surprising-parts-of-the-world-where-air-pollution-1747985833