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Thank the EPA for releasing standard on new and modified oil and gas operations -- and ask them to move swiftly to set limits on existing methane sources. Our climate and our health are at stake.

Evidence-Based Diagnosis

by Thomas B. Newman and Michael A. Kohn

This book isn't about nuclear weapons or climate change, but it’s a great clinical epidemiology book that includes 60 fun problems and solutions.  Thomas B. Newman, the first author, is a member of the PSR Board of Directors and is donating 100% of his royalties to PSR!

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In the Spotlight

  • March 25, 2016
    What now, after the Supreme Court stay?
    The Supreme Court in February 2016 issued a "stay," or a temporary suspension, of the Clean Power Plan while a lower court reviews this legal challenge. This situation raises many questions.