EthicalandGreen.net is a resource for all who seek to translate concerns over the climate and compassion for humanity into real-time changes in their lifestyle. A selection of the top news stories of interest along with a full mashup of what is happening in the green and ethical world, you are sure to find something of interest.
Good resource for making connections to others in the United States who are pursuing this approach to sustainability. Oregon's site seems to be the central clearinghouse for this information in the United States.