Arizona's three largest electric utilities will jointly explore expanded nuclear-power options. A new plant here could be ...

Arizona’s three major electric power utilities said they will collaborate to explore adding more nuclear power generation in ...

Arizona’s drought conditions are becoming worse after an extremely dry summer, fall and winter. But Salt River Project ...

Arizona Public Service (APS), Salt River Project (SRP), and Tucson Electric Power (TEP)—have announced plans to explore the ...

It's a rare sight in Arizona. This is how you can see a human-made waterfall created by releasing excess water.

Project will receive $154 million from the Inflation Reduction Act. The existing connection allowed only one-way transfers. Surplus water in wet years can be captured instead of released downstream.

Salt River Project, with aid from corporate, government and nonprofit partners, is thinning Arizona forests to prevent ...

Trains crossed over the Salt River Bridge for the first time on Jan. 30 as testing expanded south toward the end-of-line at Baseline Road.

Although I’ve lived in Phoenix, Arizona for twenty years of my life, there are still times I wonder why on earth someone ...