Environment — page 25

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  How oil and gas firms gained influence and transformed North Dakota

  July 21, 2014

  Big Oil, Bad Air

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  Even low doses of arsenic trigger cancer in mice, study finds

  July 8, 2014

  Environment

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  How politics derailed EPA science on arsenic, endangering public health

  June 28, 2014

  Environment

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  What to do if your drinking water contains arsenic

  June 28, 2014

  Environment

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  Arsenic levels in groundwater across the U.S.

  June 28, 2014

  Environment

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  Listen to the story on the national public radio show, ‘Reveal’

  June 28, 2014

  Environment

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  Labor Department issues warning about Hopkins doctor’s findings on black lung claims

  June 4, 2014

  Breathless and Burdened

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  EPA plan would slash climate-damaging carbon emissions from 1,000 existing power plants

  June 2, 2014

  Environment