Third National Climate Assessment
In May 2014, the U.S. Global Change Research Program released the Third National Climate Assessment, the authoritative and comprehensive report on climate change and its impacts in the United States. Click here for more information.
IPCC's "Climate Change 2013: The Physical Science Basis"
The IPCC report titled, “Climate Change 2013: The Physical Science Basis” was released in October 2013. For more information on this report, please click here.