Climate Change Resources

350.org

Bill McKibben's movement to reduce carbon emissions to 350 ppm

Berkeley Climate Action

Working with the Berkeley community on the development of a greenhouse gas reduction plan and to help people take immediate steps to reduce their carbon footprint. 

California Climate Change Portal

State site for CA global warming issues

Post Carbon Cities

Preparing Local Governments for Energy and Climate Change Uncertainty

The Oil Drum

Discussions About Energy and Our Future

WorldChanging

The most important and innovative new tools, models and ideas for building a bright green future