Here's everything to know about the March 26Powerball drawing, including winning numbers, results and what time the next ...

Arizona's big electric utilities have started using artificial intelligence systems to detect wildfires faster, improving the odds of limiting damage.

GOP lawmakers say Arizonans are feeling the pain at the pump, and add the bill offers economic relief and prevents future ...

The amendment crafted will remove provisions sought by the utilities requiring people or companies who sue over wildfire ...

A sweeping measure passed by the Arizona House giving utilities like Arizona Public Service and Tucson Electric Power major ...

Legislation giving Arizona's electric utilities protections from lawsuits for wildfires sparked by their equipment has been ...

American Electric Power launched a public offering of $2B of common shares, with an underwriters option to purchase up to an additional $300M of AEP common shares.

A sweeping measure passed by the Arizona House giving utilities like Arizona Public Service and Tucson Electric Power major ...

State lawmakers are debating whether public utilities should have protection from lawsuits if their wires cause a wildfire.

A sweeping measure passed by the Arizona House that gives utilities like Tucson Electric Power lawsuit protections for ...

The Valley has seen decades of big business deals and population growth. A yearslong fight over air pollution could now endanger its future.

Arizona’s energy future shouldn’t be dictated by utilities whose primary concern is maximizing shareholder profits.