nuclear weapons

Action Alert: Stop Nuclear Arms!

June 29, 2023

Here is an opportunity for all of us to get active and work on the eradication of nuclear weapons in our nation.

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Background on President Biden at the G7 Summit in Hiroshima

May 19, 2023

Analysis and background from PSR National’s Martin Fleck.

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The Fuel that Powered Fat Man and Little Boy

March 7, 2023

Professor John Warnock explains the bombs used in Hiroshima and Nagasaki.

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Tucson Peace Fair and Music Festival

February 1, 2023

PSR Arizona will be tabling at the festival – stop by to learn about electrification, climate change and nuclear weapons.

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What Did Oppenheimer Say After the First Atomic Test?

January 25, 2023

Welcome to the first in a series of columns about the people, places, issues, and, in general, darkly captivating history of the Nuclear Age, as written by John P. Warnock.

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What “You Might Want to Know” About Nuclear Weapons, Starting at the Beginning

January 18, 2023

PSR Arizona is pleased to announce that award-winning author and English professor emeritus at the University of Arizona, John P. Warnock, will be sharing his amazing collection of writings on the history of the atomic and nuclear arms race with us in a twice-monthly column.

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Doomsday Clock Ticks into 2023 

January 18, 2023

The Bulletin of the Atomic Scientists is hosting a live virtual news conference at 10:00 a.m. EST/ 8 a. m. MT on Tuesday, January 24, 2023, to announce whether the…

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We Depend on You

December 7, 2022

We Need You to Help Us Protect Human Life As we anticipate what’s to come in 2023, let’s take time to consider what PSR and PSR-Arizona accomplished in 2022 toward…

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Action Alert: Inching Closer to Catastrophe

October 25, 2022

The Risk of Nuclear Detonation ‘Has Not Been This High Since the Cuban Missile Crisis’ — Reach Out to President Biden NOW

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The World ‘Failed to Address the Urgency of the Moment’

September 1, 2022

Summer Ends with Bad News, Good News, Worrisome News Officials in Ukraine are handing out potassium iodide to residents living within range of the Zaporizhzhia Nuclear Power Plant, which sits…

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