"Our Changing Planet: The U.S. Global Change Research Program for Fiscal Year 2012" summarizes programmatic achievements, priorities, and budgetary information for the U.S. Global Change Research Program (USGCRP) established under the Global Change Research Act (GCRA, P. L. 101-606) of 1990. The USGCRP coordinates and integrates scientific research on climate and global change and is supported by thirteen participating departments and agencies of...