U.S. Government Web Sites

National Aeronautics and Space Administration (NASA) – Climate Change

National Oceanic and Atmospheric Administration (NOAA)

National Oceanic Atmospheric Administration Climate Program Office

National Science Foundation Directorate for Geosciences

National Science Foundation Special Report on Researching the Impacts of Climate Change Around the World

United States Agency for International Development – Global Climate Change

United States Agency for International Development – Energy

United States Carbon Cycle Science Program

United States Forest Service Office of the Climate Change Advisor

United States Department of Energy – Environmental Cleanup

United States Department of the Interior – Climate Change

United States Department of Transportation – Climate Change

United States Department of State – Global Climate Change

United States Environmental Protection Agency – Climate Change

United States Global Change Research Program

The White House – Energy and Environment

Climate Change Partners

Group on Earth Observations

Intergovernmental Panel on Climate Change

North American Carbon Program

United Nations Framework Convention on Climate Change

Carbon Sequestration Leadership Forum

Energy Charter Treaty

Social media sites

United States Department of State Office of Oceans, Environment and Science Facebook

NASA Climate Change Facebook

United States Global Change Research Program Facebook

Global Conversations: Climate Facebook

Global Conversations Blog

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