Skip to Navigation
Skip to Content

Support PSR!

Make a difference in the challenge to confront global warming and prevent nuclear war and the development and use of nuclear weapons.

Donate Now »

Take Action

The Papal Encyclical calls all of us to protect life and the planet! Write a Letter to the Editor and stand in solidarity with the Pope's call for climate action.

Video: PSR's Dr. Ira Helfand speaks to students on the urgency of action

Dr. Helfand spoke in September, 2010 to an audience of University students and professors on the medical consequences of nuclear weapons and the urgent need for the United States of America to reduce the risk posed by these weapons of mass destruction. Watch below.

Browse Resources

Action Alerts

More action alertsĀ»

Events

More »

Resources

In the Spotlight