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global warming



  • How the Little Ice Age Changed History

    Starting in the fourteenth century, cooling temperatures disrupted our economic and social structures—and may have given rise to the modern world.



  • Cultural sites at risk from climate change

    by Richard Moe

    Climate change threatens much of our history, especially the history embodied in our “cultural sites,” the ruins and remnants of the first Americans passed down through multiple generations to the Native Americans of today.



  • Paying for Climate Change

    by Stephen Macekura

    Despite his extreme rhetoric, Trump is merely the latest in a long line of U.S. leaders unwilling to pony up for global environmental accords.