Learn more about the process and progress of NCA4.
Read the National Global Change Research Plan 2012-2021: A Triennial Update, a report on the Program's progress since 2012.
USGCRP's annual report looks back (and ahead) at building the knowledge base needed to respond to global change.
New USGCRP Report available now, "The Impacts of Climate Change on Human Health in the United States: A Scientific Assessment."
Indicators communicate key aspects and related effects of the changing climate.
Browse a collection of resources to help Federal agencies and others prepare for climate impacts. Find agencies' latest Climate Change Adaptation Plans.
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.