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

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Take Action

Let your voice be heard! Send a letter to the editor of your local newspaper supporting the Pope’s call for protecting the planet from climate change.

Climate Change Bike Tour

Dr. Wendy Ring, a 27-year PSR member, is biking across the country to raise awareness around the health effects of climate change.

Upcoming Events:

Middlebury, Vermont

Friday, September 14, 2012
Presentation on Climate Change
Time: 8:00 am
Location: Ilsley Public Library at 75 Main St

Portland, Maine

Wednesday, September 19, 2012
Presentation on Climate Change
Time: 7:00 pm
Location: To be announced
Contact for more information.

If you are in one of these cities and know a location where Wendy can give her climate change presentation, please contact or

Follow Dr. Ring's progress here.

View Wendy's climate change slide show here.

Action Alerts

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In the Spotlight

  • September 19, 2015
    Nukebusters Short Film Awards
    The votes are in! Five hundred people and three celebrity judges chose the best films on nuclear weapons.