nuclear weapons

Trump Calls for Immediate Resumption of Nuclear Testing

October 30, 2025

“This will undoubtedly trigger response by other countries that have nuclear weapons.” -Ira Helfand

New Thriller with a Dire Message Now on Netflix

October 26, 2025

Kathryn Bigelow, Oscar-winning director of “The Hurt Locker” and the acclaimed and controversial  “Zero Dark Thirty,” two films about the darkness of modern battle, is now targeting a war she grew up with as a 73-year-old filmmaker: the Cold War and its nuclear legacy. 

PSR Launches 11-week Training on Nuclear Health Risks and Advocacy

October 25, 2025

In April this year, Ira Helfand, co-founder of PSR and past president of International Physicians for the Prevention of Nuclear War (IPPNW), offered a chilling assessment to the audience gathered…

When the Radiation Stopped Falling from the Skies

May 2, 2025

As we approach 80 years from the day the US dropped an atomic bomb on Hiroshima, it is worth looking back at how a small group of determined activists in the US and the then-Soviet Union came together and fought successfully to end atmospheric testing.

Ira Helfand Pleads Once Again to Heed the Warning Signs of Renewed Threats of Atomic War

April 30, 2025

Today, April 30, Dr. Helfand is speaking at the third preparatory meeting of the Treaty on the Non-Proliferation of Nuclear Weapons (NPT) at UN headquarters in New York City. The treaty is verified by the states involved in perpetuity but is reviewed every five years.

RECA Remains Somewhere in the Shadows of the ‘Temporary’ US Budget

March 19, 2025

In the chaos that has accompanied the first agonizing days of the Trump Administration, one piece of humanitarian legislation among the hundreds he has quashed continues to be MIA, despite the numerous pleas by victims and lawmakers to bring it back to life: RECA, the 1990 Radiation Exposure Compensation Act.

Countdown to Midnight

January 20, 2025

On Jan. 28, the Bulletin of the Atomic Scientists will tell us what time it is, as recorded by the annual Doomsday Clock, the 78-year-old monitor of how close we are to a nuclear midnight.

The horrifying potential of global nuclear catastrophe

December 22, 2024

This letter to the editor was written by Dr. Raymond Graap, cofounder, past executive director, and recent chair of the board of PSR Arizona. The letter appeared in the Dec. 22, 2024 edition of the Arizona Daily Star.

Nobel Peace Prize Awarded to Atomic Bomb Survivors

October 11, 2024

The last survivors of the atomic bomb attacks on Hiroshima and Nagasaki have been awarded the Nobel Peace Prize “for demonstrating through witness testimony that nuclear weapons must never be used again.”

Disappointing End to Budget Talks for RECA Survivors

September 30, 2024

Passed in 1990, the need for RECA emerged after the first in-depth medical study in the 1980s—later found to have underestimated the full impact—of what the Cold War cost in terms of American lives.