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Action Alert: Stop Nuclear Arms!

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

Background on President Biden at the G7 Summit in Hiroshima

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Analysis and background from PSR National’s Martin Fleck.

Trick Question: Can Nuclear Reactors Explode?

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What the difference is between a nuclear reactor and a nuclear bomb? At the most fundamental level, no difference: both get their energy from nuclear fission.

Rep. Watson Coleman, Sen. Sanders Introduce WATER Act to Improve Water Safety, Affordability, Access

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Insider NJ article quoting PSR Arizona Executive Director Barbara H. Warren, MD, MPH.

The Fuel that Powered Fat Man and Little Boy

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

Solar panels on roof

Nonprofit helps protect Tucson homeowners in solar purchases

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Tucson-area homeowners can get help buying rooftop solar systems from a nonprofit that sets up buyers’ cooperatives to make sure consumers get a fair deal.

Thinking of Putting Solar on Your Rooftop? Now’s the Time!

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Our friends at Solar United Neighbors of Arizona have good news for those hoping to go solar: the price is right.

What Did Oppenheimer Say After the First Atomic Test?

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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.

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

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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.

Doomsday Clock Ticks into 2023 

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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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