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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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On the anniversary of the Hiroshima bombing, please write a letter to the editor of your local paper to express how you feel about nuclear bombs.

Nuclear Famine: Two Billion People at Risk?

In "Nuclear Famine: Two Billion People at Risk?" researchers report that the climatic effects of a "limited" nuclear war between Pakistan and India would cut crop production worldwide, putting up to 2 billion people at risk of starvation.

In response to the profound threat of any use of nuclear weapons, momentum is building around the world for a treaty eliminating them. President Obama’s actions should match his words in support of a nuclear weapons-free world. Sign the PSR online petition calling for the US to support a treaty banning nuclear weapons.

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Action Alerts

  • Raise your voice on Hiroshima Day

    On the anniversary of the Hiroshima bombing, please write a letter to the editor of your local paper to express how you feel about nuclear bombs.

  • Petition the President

    Sign the White House "We the People" petition to restore vital nuclear nonproliferation funding!

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Events

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Resources

  • Annual Report 2012

    PSR is pleased to present its 2012 Annual Report to our members and other stakeholders. Read more »

  • Toxic Chemicals in Our Food System

    What chemicals are in the food we eat? Chemicals are used in every step of the process that puts food on our table: production, harvesting, processing, packing, transport, marketing and consumption and can be dangerous to our health. Read more »

  • Fracking: Harm on the Farm

    Chemical exposures that harm farm animals and wild animals raise concern about health risks for people living near fracking sites, as the animals use the same water and breathe the same air as humans. Another, indirect concern for human health also exists: in multiple known cases of chemical exposure, cows continued to produce dairy and meat for human consumption, although it remained untested for chemical contaminants. 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.