The U.S. Global Change Research Program (USGCRP) is pleased to announce the release of Volume II of the Fourth National Climate Assessment (NCA4) and the 2nd State of the Carbon Cycle Report (SOCCR2). NCA4 Vol II NCA4 Vol II, Impacts, Risks, and Adaptation in the United States , assesses a range of potential climate change -related impacts, with

It’s been a while since our last update, but rest assured that we’ve been hard at work on Volume II of the Fourth National Climate Assessment (NCA4 Vol. II) in the meantime. Here’s a brief rundown of the goings-on: Public review and comment. This winter (November 3, 2017 through January 31, 2018), the public had the chance to weigh in on the draft

On behalf of the U.S. Global Change Research Program, we are pleased to announce major milestones in the timelines of three important reports. The first of these is the Climate Science Special Report (CSSR), which represents Volume I of the Fourth National Climate Assessment (NCA4). The final version of CSSR is released today as a step toward

NCA4 author teams, staff, and regional collaborators have been hard at work gathering input from stakeholders across the country through regional engagement workshops, webinars, and other public events. Chapter teams have received extensive training on chapter development, scientific resources and tools, and assessment writing through a chapter leadership meeting and regular webinars with all authors. Development of full, first order chapter drafts for interagency review in June is underway and on-schedule.