While the bulk of Grand Canyon visitors head to the ubiquitous Grand Canyon Visitor Center located at the canyon’s south rim ...

Salt River Project hopes to generate a lot of clean energy by releasing water from a new reservoir to generate power, then ...

Arizona will regulate thousands of wells across the state used to inject water, chemicals, and possibly even carbon, into the ...

The U.S. Department of Commerce announced in a statement that the United States will launch a one-gigawatt AI data center, ...

Arizona would be the fifth state to gain “primacy” over the permitting of wells used to inject carbon dioxide underground.

Arizona carbon injection wells oversight transferred to state control, officials celebrate while environmental groups fear ...

The head of the Environmental Protection Agency has come under bipartisan criticism over his agency’s actions to cancel ...

Arizona’s three major utilities want to amp up nuclear power in Arizona to meet a growing demand for electricity.

Arizona Attorney General Kris Mayes is urging the Arizona Corporation Commission to investigate the heat-related death of Kate Korman after her power was shut off by APS. Korman, 82, died in May ...