Skip to Navigation
Skip to Content
Share this page

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

Tell Governor Brown: Stop the use of oilfield wastewater for irrigation of food crops in California.

Video: Stop Nuclear Weapons!

November 4, 2011

Dr. Ira Helfand of Physicians for Social Responsibility gives a detailed description of what it would be like if a 20-megaton nuclear bomb were to explode in a city.

Action Alerts

More action alertsĀ»

Resources

In the Spotlight

  • August 23, 2016
    Speaking Tour: Heat Advisory
    PSR's Dr. Alan Lockwood will visit 7 states this fall to highlight the health effects of climate change and speak about his new book, Heat Advisory.