Make a difference in the challenge to confront global warming and prevent nuclear war and the development and use of nuclear weapons.
The PBS Documentary Command and Control illustrated the risks of maintaining nuclear arsenals. We need your help to stop a whole new nuclear arms race.
Video: Trash It! Most Unwanted Meds Belong in the Trash
A 3 minute video produced by PSR Philadelphia to help you understand the issue of pharmaceuticals in the water, how to safely dispose of unwanted, unused or expired medicines at home, and what is being done to protect the waterways.
Last Updated October 21, 2013
In the Spotlight
November 30, 2016
Eating for Climate and Health
PSR's new PowerPoint presentation on how climate change impacts food production, and agriculture's contribution to climate change.