Fourth National Climate Assessment Vol I + II

NCA4 Vol II: Impacts, Risks, and Adaptation in the United States
NCA4 Vol I: Climate Science Special Report
The Reports Library features scientific assessments, annual reports, strategic research plans, and other resources produced by USGCRP and the collaborative efforts of our member agencies. Select reports by other authoritative scientific bodies with whom we work, such as the Intergovernmental Panel on Climate Change (IPCC) and the National Research Council (NRC), are also accessible here. Most reports are available for download (open and click View); some can be ordered in print free of charge (open and click Add to Cart).
Please note that we are currently experiencing shipping delays of at least two weeks. Thank you for your patience.

Includes the full report, technical summary, and summary for policymakers.
Our Changing Planet. The U.S. Climate Change Science Program for FY 2006 [2005]. A Report by the Climate Change Science Program and the Subcommittee on Global Change Research.
A report prepared for the U.S. Carbon Cycle Scientific Steering Group and Interagency Working Group by the North American Carbon Program Implementation Strategy Group.
Our Changing Planet. The U.S. Climate Change Science Program for FY 2006. A Report by the Climate Change Science Program and the Subcommittee on Global Change Research. The CD includes an image collection with many of the illustrations in different resolutions (including high resolution).
The U.S. Climate Change Science Program (CCSP) held a workshop on November 14-16, 2005, in the Washington, DC, area, addressing the capability of climate science to inform decision making. The workshop served as a forum to address the Program’s progress and future plans regarding its three decision support approaches.
A Tour of the Cryosphere is a DVD produceed by NASA in 2005. "In a little more than seven minutes, some of the best data visualizers at NASA's Goddard Space Flight Center lead viewers across the icy reaches of Antarctica, the drifting expanse of polar sea ice, the shrinking cap around the North Pole, and more. The tour travels around...