Make a difference in the challenge to confront global warming and prevent nuclear war and the development and use of nuclear weapons.
Please email your senators and tell them to support diplomacy and oppose additional sanctions on Iran.
Particulate Matter: Widespread and Deadly
What harm is being caused by PM exposure, and what populations are most vulnerable? Are the proposed EPA standards sufficient to protect public health? From PSR's Environmental Health Policy Institute.
Read more »
In the Spotlight
July 17, 2014
Our Best Opportunity to Cut Climate Change
We need you to take action now! Tell the EPA that its proposed rule to cut carbon pollution from power plants Is vitally important and on the right track – but can be strengthened.