searchable database that contains case studies of state and local programs in the US that produce quantifiable greenhouse gas reductions

seeks to advance the national, economic, and energy security of the United States; to promote scientific and technological innovation in support of that mission; and to ensure the environmental cleanup of the national nuclear weapons complex

information regarding the United States' policy regarding climate change

the U.S. Department of Energy provides data, forecasts, and analyses to promote sound policy making, efficient markets, and public understanding regarding energy and its interaction with the economy and environment

inventory of U.S. greenhouse gas emissions and sinks: 1990-2005 from the E.P.A.

provides links to information on air pollutants and greenhouse gases from transportation and other mobile sources

Seattle local government website about the US Mayors' Climate Protection Agreement, with full links to media reports, the agreement and relevant documents

seeks a whole-system understanding of the interrelationships among earth surface processes, ecological systems, and human activities so that future environmental changes and impacts can be anticipated

the US Energy Information Administration allows any company, organization or individual to establish a public record of emissions, reductions, or sequestration achievements in a national database

a U.S. Department of Energy program committed to increasing the use of wind energy in the United States; while increasing rural incomes and meeting the growing demand for clean sources of electricity