Understanding Arizona's Monsoon Season Arizona's monsoon season is a much-anticipated and crucial period for the state's ...

Instead of sealing four wells in 2023, the ranchers argue, a federal judge could have issued a less harsh injunction based on ...

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

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

Arizonans will have a new opportunity to learn about their most precious resource, potentially as soon as next year. The ...

A group of home builders is suing the Arizona Department of Water Resources for imposing what they claim are unlawful assured ...

Gov. Katie Hobbs along with a group of bipartisan state and rural leaders announced legislation Thursday that gives rural ...

Parts of northern California could see up to a foot of rain, but Phoenix will remain dry and warmer than usual.

If Arizona's largest cities aren't hitting a goal set in the 1980s for groundwater use, where do we go from here?

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

In November, SRP’s water and forest sustainability manager, Elvy Barton, stood beside Forest Road 218 in the Coconino National Forest showing The Arizona Republic the benefits of a forestry ...

According to the CDC’s latest estimate, about 57.5% of Arizona’s population—roughly 4 million people—live in areas with ...