- TipBin: Community tips on how to reduce your carbon footprint and help combat climate change.
- An Inconvenient Truth: Al Gore's film which demonstrates that recognizing and controlling climate change has gone from an inconvenient political issue to a moral obligation.
- The Alliance for Climate Protection: Dedicated to persuading the American people, and people all over the world, of the importance and urgency of adopting and implementing effective and comprehensive solutions for the climate crisis.
- IPCC: The Intergovernmental Panel on Climate Change was established to provide the decision-makers and others interested in climate change with an objective source of information about climate change.
- NOAA Climate Site: The National Oceanic and Atmospheric Administration is charged with helping society understand, plan for, and respond to climate variability and change.
- EPA's climate change site: EPA's Climate Change Site offers comprehensive information on the issue of climate change.
- Wikipedia: The climate change entry on Wikipedia.
- FEMA Disaster Declaration Search: Search FEMA's database of federal disaster declarations dating back to 1953.