PSR member Robert Schmidt explains the dangers of nuclear war.

PSR Executive Director Dr. Catherine Thomasson on the threat of nuclear weapons.

A radio interview with PSR's Dr. Ira Helfand on the new report he authored on nuclear famine.

An op-ed by PSR Sacramento president Dr. Harry Wang.

Dr. Alan Lockwood, author of The Silent Epidemic, weighs in on the oral arguments that the Supreme Court heard yesterday about the EPA's Cross-State Air Pollution Rule.

Greenhouse Gas Impact of Nuclear Fuel Purchase from Paducah, KY, Enrichment Facility Also Highlighted

Published by the watchdog group Physicians for Social Responsibility, the report, titled "Nuclear Famine: Two Billion People at Risk," updates prior studies on the potential impacts that a "limited" nuclear war between India and Pakistan could have on the global climate, and consequently on food supplies.

An op-ed from PSR Maine's Dr. Peter Wilk on the dangers of nuclear famine.

An op-ed by PSR board member Dr. Ira Helfand on PSR's new Nuclear Famine report and the dangers of nuclear war.

Dr. Andy Harris of Oregon PSR said more than 3,000 public comments from health professionals and public health advocates had been submitted to the Army Corps of Engineers, most explicitly requesting a health impact assessment.

This article, by PSR and IPPNW leaders, was published in the international Journal of Public Health Policy. It lays out why an International Code of Conduct on arms trade is important to health -- and how you can help change history.

Since the horrific use of chemical weapons (CW) in Syria in August, great progress in destroying CW stockpiles has occurred by utilizing the mechanisms afforded by the Organization for the Prohibition of Chemical Weapons (OPCW), and avoiding the threatened escalation of the military conflict by the U.S. and its allies.

More than 163,000 public comments have flooded the environmental review of the Millennium coal export terminal proposed for Longview, Washington.

Part 2 of a radio interview with PSR Board Member Dr. Andy Kanter, focusing on climate change and sea level rise.

Radio interview with PSR Board Member Dr. Andy Kanter, discussing the humanitarian consequences of nuclear war.

Dr. Susan Katz, president of Oregon PSR explains how the chemical safety law needs to be updated.

Guest Opinion by Oregon PSR Board President Susan Katz, MD.

Chris Masey of Texas PSR talks about the health impacts of coal.

A local geologist examining existing knowledge of the seismic activity on the Hanford Nuclear Reservation and the Mid-Columbia basin has concluded that the earthquake standards set for the Northwest’s only commercial nuclear power plant are at least 300% lower than should be required.

PSR, along with hundreds of other parents, environmentalists and health professionals, gathered at the U.S. Capitol on October 29th for a “stroller brigade” rally for safer chemicals.