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Welcome to our blog. Here you'll find updates on our campaigns, advocacy actions, statements, and news highlights.
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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.
Gov. Hobbs Gives Her Stamp of Disapproval to Small Nuclear Reactors and 51 Other Bills
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.
Rep. Raúl M. Grijalva passed away on March 13 after a long battle with cancer.
Arizona Utilities Seek DOE Funding for Small Nuclear Reactor Projects $900 Million Incentive to Go Small As 2025 began, Arizona’s three largest utilities, Arizona Public Service (APS), Tucson Electric Power…
PSR and its partners are built on a foundation of vigorous community action. It is our mission to protest loudly while doing something tangible — education, training, marching, writing letters — to end the growing number of existential threats to life and public well-being staring us in the face.
“We did not see progress in 2024,” reported Daniel Holz, Science and Security Board chair for the Bulletin of the Atomic Scientists, at today’s unveiling of the Doomsday Clock.
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.
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.
Southern Arizona’s champion of climate justice and the environment, Rep. Raúl Grijalva announced yesterday that he will not continue to serve as the Ranking Member of the Natural Resources Committee.