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  • All Souls Procession Honors Nuclear Victims

    PSR Arizona members joined Tucson's annual All Souls Procession in November, held in remembrance of those who have died as a result of nuclear weapons, nuclear power and uranium mining.

  • Student Art Project Focuses on Health Effects of Climate Change

    In a project sponsored by PSR Arizona, PVHMS Advanced Art Students illustrated threats to human health due to the changing climate.

    See the artwork here »
  • Climate Smart Southwest

    PSR Arizona's Climate Smart Southwest (CSSW) Project brings together the Southwest community and local and national environmental leaders to address the public health vulnerabilities to climate change in our region and for our communities.

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  • PSR Arizona Holds Climate Conference

    Climate Smart Southwest was a roaring success with 44 co-sponsors, 300 registrants and another 300 attendees the prior evening to hear Dr. Eric Klinenberg speak about Heat Waves. Plenary sessions by eminent climate scientists focused on what to expect from climate change in the Southwest, workshops by national organizations and federal, state and local elected officials showed how to take political action effectively, and afternoon workshops got everyone engaged in one of 6 areas of climate change vulnerability. People in Tucson and the desert Southwest are galvanized!

    Learn more »
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Make a difference in the challenge to confront global warming and prevent nuclear war and the development and use of nuclear weapons.

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Action Alerts

  • Help stop the "other" Greenhouse Gas!

    When natural gas and oil are extracted, methane -- a potent greenhouse gas -- leaks into the atmosphere from the wells, compressors, pipes and other infrastructure. Tell EPA to regulate methane now!

  • Let's apply the law of the land to the fracking industry!

    The industries that frack for oil and natural gas are exempted from our nation’s basic environmental protection laws. Let's end that injustice and apply the law of the land to the fracking industry.

More action alerts»



Barbara Warren, MD, MPH
3653 N Prince Village Place
Tucson, Arizona 85719