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  • Jason Mark

    Jason Mark was the editor in chief of Sierra from 2015 to 2024. He is the author of Satellites in the High Country: Searching for the Wild in the Age of Man, and he's currently working on a new book about shifting baseline syndrome. Find him on Bluesky.
     

    The Climate-Wrecking Industry—and How to Beat It

    Insisting that we’re all responsible for global warming lets the biggest corporate polluters off the hook
    By Jason Mark August 30, 2018
    In this story: climate change
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    Public Lands Belong to All of Us

    The public lands of the West aren't the exclusive property of ranchers, loggers, and miners
    By Jason Mark August 31, 2018
    In this story: public lands
    Public Lands Belong to All of Us

    When Fossil Fuel Money Talks, the DNC Listens

    The DNC drew a bright line against oil money. Then Tom Perez smudged it out.
    By Jason Mark August 17, 2018
    In this story: money in politics
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    Henry Coe State Park Is the Bay Area’s Best-Kept Backpacking Secret

    Please don’t tell anyone else
    By Jason Mark July 25, 2018
    In this story: backpacking, camping, hiking
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    Baltimore Becomes Latest Local Government to Sue Big Oil for Climate Change

    Scholars say state suits have a better chance of success, compared to federal suits
    By Jason Mark July 20, 2018
    In this story: climate change
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    Scott Pruitt Wasted Too Much of Our Time—And the Planet’s as Well

    Pruitt couldn’t even do dastardly right, but inaction and incompetence are their own threats
    By Jason Mark July 6, 2018
    In this story: federal policy, politics, climate change, activism, democracy
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    Rhode Island Becomes First State to Sue Big Oil Over Climate Change

    The Ocean State seeks to recover costs associated with climate impacts
    By Jason Mark July 2, 2018
    In this story: climate change
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    Judge Tosses SF and Oakland Lawsuits Targeting Big Oil

    Ruling is a setback to holding major carbon polluters liable for climate change
    By Jason Mark June 26, 2018
    In this story: climate change
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    John Wesley Powell and the "Great Unknown"

    A raft of new books celebrate the 1869 Powell expedition
    By Jason Mark July 3, 2018
    In this story: books
    A raft of new books celebrate the 1869 Powell expedition

    Sierra Magazine's Special Issue Celebrating U.S. Rivers

    We've ruined too many of our rivers, but a unique law gives us a chance to protect many others
    By Jason Mark June 28, 2018
    In this story: water, inspiring connections outdoors
    Sierra magazine's special issue celebrating American Rivers
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