Sustainability / Environment
Geoffrey McNicoll. "Population and sustainability." (PDF) (abstract)
Center for International Earth
Science Information Network (CIESIN)
Center of Excellence for Sustainable Development - Supported by the U.S. Department of Energy. Site resources and links are related to community sustainable and sustainable living.
Best Practices in Sustainable Development - Searchable database cataloging over 650 good and best practices from more than 90 countries on how people, their communities, the public and private sectors have been able to tackle critical social, economic and environmental problems.
Climate Change (Open Directory Project)
http://www.renewableenergyaccess.com/rea/home
(DOE) Environment (emissions)
Climate Change
Climate Change Science , National Academy of Sciences 2001