• Updates on the Fourth National Climate Assessment

    Learn more about the process and progress of NCA4.

  • Update to the Strategic Plan

    Update to the Strategic Plan

    Read the National Global Change Research Plan 2012–2021: A Triennial Update, a report on the Program's progress since 2012.

  • Our Changing Planet 2017

    Our Changing Planet

    USGCRP's annual report looks back (and ahead) at building the knowledge base needed to respond to global change.

  • Climate Change a Growing Threat to Human Health

    New USGCRP Report available now, "The Impacts of Climate Change on Human Health in the United States: A Scientific Assessment."

  • Melting sea ice is one indicator of climate change

    Indicators of Change

    Indicators communicate key aspects and related effects of the changing climate. 

  • National Climate Assessment

    In May 2014, USGCRP released the Third National Climate Assessment, the authoritative and comprehensive report on climate change and its impacts in the United States.