Arizona Public Service - operator of the Palo Verde nuclear power plant - is collaborating with Salt River Project and Tucson ...

Salt River Project (SRP), and Tucson Electric Power (TEP) are collectively assessing their options to add nuclear generation ...

With the national government pulling out of the world blueprint for reducing carbon emissions, including the Paris Agreement, ...

The company reportedly never received taxpayer funds to move forward with the project, and leadership changes are underway.

The SARSEF Regional Science and Engineering Fair celebrates 70 years of inspiring young scientists across Southern Arizona ...

Arizona homeowners will face significant changes this year, as the U.S. Department of Energy is mandating the use of A2L ...

NASA and ESA monitor asteroid 2024 YR4, which has a 1.2% chance of impacting Earth in 2032. Learn about Near-Earth Objects ...