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

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

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

Tucson Electric Power, Arizona Public Service and Salt River Project — say a new nuclear reactor could be operating in the ...

Power companies serving the fast-growing Phoenix area are exploring new reactor designs to meet rising demand.

Tucson Electric Power teams up with SRP and APS to explore nuclear generation as an energy options for Tucsonans.

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

Arizona is gearing up for a potential legal showdown to safeguard its water rights amid growing tensions over the Colorado River's dwindling supply.

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.

PHOENIX (CN) — An Arizona House committee advanced a bill Tuesday to allocate $1 million to defending the Grand Canyon ...

More than $24 million has been awarded to Arizona Game and Fish by the USDA in an effort to sustain tens of thousands of ...

a December 2024 report from the Arizona Department of Water Resources shows. But many scientists have long said the river could still dry up in the future unless the deficit is drastically reduced ...