I wanted to let you know about the Union of Concerned Scientists.
The Union of Concerned Scientists (UCS) is a nonprofit partnership of scientists and citizens combining rigorous scientific analysis, innovative policy development and effective citizen advocacy to achieve practical environmental solutions.
To check out the Union of Concerned Scientists, go to http://www.ucsusa.org
From their website, you can sign up for the UCS action network which provides a way for you to send e-mails and faxes to your elected officials on the most pressing environmental issues of the day. You can also sign up for the newsletter Greentips, which offers a range of suggestions for readers to reduce their environmental impact in their everyday activities. Or there's the newsletter FEED--Food and Environment Electronic Digest-- a collection of timely, informative news snippets written for consumers and others with a particular interest in food safety and agricultural issues. Finally, you can sign up for various science networks like Energynet--an electronic network aimed at advancing clean energy solutions.