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.
Health risks of the releases of radioactivity from the Fukushima Daiichi nuclear reactors
Are they a concern for residents of the United States?
Earlier this week the Comprehensive Nuclear Test Ban Treaty Organization modeled how the dispersion of radioactive plumes from the Daiichi reactors would reach the west coast of North America.