There's no conclusive evidence, but a river reputed by some to be the oldest in the world dates back 340 million years.

The first-ever female skipper is now running the day-to-day operations for the Arizona Diamondbacks at spring training.

Where to see your favorite team and what's new at Sloan Park, Surprise Stadium, Camelback Ranch, Salt River Fields, ...

The Diamondbacks again have plenty of depth in the outfield, with Corbin Carroll, Jake McCarthy, Alek Thomas, Lourdes Gurriel ...

Three of the state’s largest utilities; APS, SRP, and Tucson Electric Power are exploring a joint venture to bring a Generation III+ Small Modular Nuclear Reactor to Arizona.

The Salt River Project (SRP) is teaming up with the cities of Chandler and Apache Junction to remove 56 trees growing into ...

For two and one-half million years, the upper Verde River has flowed from the arid highlands of the Upper Verde River ...

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

Of all the challenges facing the Colorado River, there’s at least one that all stakeholders are working on collaboratively, ...

The Maricopa County Department of Transportation announced Monday that the Gilbert Road bridge has reopened all of its lanes ...

SALT LAKE CITY — A loud explosion in the sky was heard overnight over multiple cities in the Salt Lake Valley, according to multiple tips sent to KSL TV and police. According to the West Valley City ...

Chandler-based Nexstar Homes, which has focused on the East Valley since its inception, is turning its investment eye to the West Valley. Plans call for building homes ranging between 3,600 and ...