PHOENIX — The parent company of the state’s largest electric utility filed suit Thursday in a bid to block voters from deciding if they want to impose new renewable energy mandates on power companies.

The university is also staring down a deadline: The Trump administration has said it wants initial signatories by Nov. 21. UT ...

The state has spent hundreds of millions of dollars and implemented new regulations to protect water supplies. But as funds ...

Experts say the Colorado River shows no sign of recovery. The Republic asked water providers how they would survive shortages ...

How data farms’ water-gobbling and rate hikes have communities fighting back - ‘Some of us are red, some of us are blue, some ...

Developer Beale Infrastructure said it would speed up the development of renewable energy resources to meet the data center’s ...

The latest announcement is out from Enlight Renewable Energy ( ($IL:ENLT) ). Enlight Renewable Energy Ltd. announced the financial close of its ...

President Donald Trump stormed back into the White House on a campaign focused on costs. Part of his argument was a pledge to “cut your energy prices in half within 12 months.” As we close in on that ...

TEMPE, Ariz. (AP) — Arizona State quarterback Sam Leavitt will miss the rest of the year because of a lingering right foot injury. Sun Devils coach Kenny Dillingham told Arizona Sports on Friday that ...

TEMPE, Ariz. (AP) — Arizona State quarterback Sam Leavitt will miss the rest of the year because of a lingering right foot injury, coach Kenny Dillingham said Friday. Dillingham said during a radio ...

Salt River Project wants to convert a coal-burning unit to natural gas at the Springerville Generating Station. The proposal passed an initial committee, but needs a final vote from its board. The ...

Many observers praised China’s pledge to peak its carbon emissions by 2030 and reach carbon neutrality by 2060 as a historic commitment for global climate governance. However, much less attention was ...