Make a difference in the challenge to confront global warming and prevent nuclear war and the development and use of nuclear weapons.
If you are a health professional, add your name now to the letter to President Obama.
The Clean Air Act: A Proven Tool for Healthy Air
This new report highlights the serious, sometimes fatal
damage that air pollution inflicts on human health. It explains how the
Clean Air Act -- federal legislation established and strengthened over the
course of 40 years -- has led to dramatic successes in reducing pollution, and
sets out the challenges still to be overcome.