Tag: Richard B. Primack

  • Nation & World

    An early sign of spring, earlier than ever

    Record warmth in 2010 and 2012 resulted in similarly extraordinary spring flowering in the eastern United States — the earliest in the more than 150 years for which data is available— researchers at Harvard University, Boston University, and the University of Wisconsin have found.

    5 minutes
  • Nation & World

    When success spells defeat

    Invasive plants are beneficiaries of climate change in Thoreau’s woods.

    3 minutes