environment & health

Arizona’s Energy Future in the Spotlight

December 1, 2025

PSR Arizona with Climate Tucson is keeping tabs on the new fascination with the nuclear option as the state faces the challenges of data centers, AI, and energy demand grows with the population.

Celebrate National Energy Efficiency Day with Rebates from the Governor’s Office

October 1, 2025

Deals on buying energy- and climate-friendly appliances and other home-related upgrades are still available through the Arizona Clean Energy Hub, a program from Gov. Hobbs’s Office of Resiliency.

Comment Period Open to Stop EPA’s ‘Climate Cleanse’

August 26, 2025

Groundbreaking and controversial 16 years ago, the EPA’s decision to include greenhouse gases in its list of toxic pollution is today the target of the Trump administration as it moves to erase all mention of GHG from the national energy conversation.

National Heat-Safety Programs Slashed

May 31, 2025

A Dream for a Late Congressman, Trump Plans to Defund OSHA’s New Heat Standards for Outdoor Workers

Gov. Hobbs Uses Her Veto Power Generously

April 29, 2025

Gov. Hobbs Gives Her Stamp of Disapproval to Small Nuclear Reactors and 51 Other Bills

Grijalva Resigns from Key House Committee

December 3, 2024

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.

Action Alert: New Heat Rules from OSHA

October 10, 2024

Send a comment to OSHA now to protect workers from extreme heat

Protest Pinyon Plain Uranium Mine Haul Route! 

August 13, 2024

PSR Northern Arizona will be joining the Grand Canyon Chapter of the Sierra Club at an Emergency Rally on August 24 to protest the hauling of radioactive uranium ore through the Navajo Nation.

Summer Reading

July 23, 2024

Updates on Rep. Grijalva, new OSHA heat rules, and resources on heat safety.

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

March 22, 2023

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