Make a difference in the challenge to confront global warming and prevent nuclear war and the development and use of nuclear weapons.
Tell Congress you won’t support phony chemicals policy reform -- only real, health-protective reform.
Medical students from all over the world will take part in a bike tour this coming August as a prelude to the IPPNW World Congress in Hiroshima, Japan.
This next generation of medical and public health activists will cycle through southern Japan to show their solidarity with the victims and survivors of nuclear weapons, nuclear testing, uranium mining, nuclear energy and nuclear accidents.More information »
How would you spend $100 billion? Over the next 10 years, the USA can cut $100 billion in wasteful nuclear weapons spending and use that money to fund vital domestic programs instead.
Help our diplomats secure a peaceful resolution to Iran's nuclear program. Oppose legislation that undermines the recent Iran nuclear deal.
PSR Board Member Dr. Ira Helfand addresses the Second International Conference on the Humanitarian Impact of Nuclear Weapons, Nayarit, Mexico, February 13, 2014. Read more »
PSR's new, updated report on the global impacts of limited nuclear war on agriculture, food supplies, and human nutrition. Read more »
In March 2010, International Physicians for the Prevention of Nuclear War and PSR docs Vic Sidel and Ira Helfand published a major new briefing paper on the global climate and health effects of nuclear war. Zero is the only option was produced for the 2010 Non-Proliferation Treaty Review Conference. Read more »