Arizona’s Senate Republican leaders say in 2026 they’ll focus on lowering costs, public safety and keeping the state’s ...

Despite warm Arizona winter temperatures, Valley cities like Goodyear and Scottsdale are offering outdoor ice skating experiences ...

PHOENIX — The southbound lanes of Interstate 17 were closed in Phoenix on Tuesday afternoon after a crash, authorities said.

Colorado River water is not priced at rates that accurately reflect its scarcity, incentivizing inefficiency and overconsumption as climate change and overuse threaten the vital waterway for 40 ...

A Phoenix suburb rejected a proposal to build an artificial intelligence data center last week. The unanimous vote came after a four-hour public comment period in Chandler, a community of 280,000 ...

The technology is stellar, and it really does offer a ton of advantages over gas and diesel. But the infrastructure might be ...

What to know about the outbreak at the Arizona State Fair, how it unfolded and the reasons officials gave for keeping quiet ...

Farms and cities use so much of the Colorado River's water that little remains for the river's own ecosystem. Will ...

Sen. Janae Shamp, R-Surprise, is introducing Senate Bill 1019, which prohibits individuals and political subdivisions from adding fluoride or fluoride-containing compounds to public water systems.

Farms pay less than cities for river water, but both groups pay low wholesale prices to access a water supply that's slowly ...

As western water leaders prepare to gather in Las Vegas, tribal leaders say they want a say in a final agreement.

S&P Global Ratings earlier this month gave a AA rating – its third-highest grade – to the town’s Certificates of ...