Four major Arizona utility companies have agreed to join a new regional energy market called Markets+, including APS and SRP.

Creative engineering and conservation could find us much of the water we need without the expense and risk of reverse osmosis ...

KGUN 9 Southside reporter Reyna Preciado follows up on expected closures of 100-Acre Wood Bike Park and Santa Rita Park ...

Spread the loveTucson’s tutoring landscape reflects its commitment to educational excellence in a desert setting. Top ...

13 News spoke with Dr. Joshua Gaither, medical director of the Tucson Fire Department. He said the national save rate for ...

As holiday shopping kicks into high gear, Tucson entrepreneurs are inviting consumers to support their community this Small ...

TUCSON, Ariz. (KVOA) — Each week, we showcase a lovable pet up for adoption at the Humane Society of Southern Arizona. Meet ...

A Tucson nonprofit has filed a lawsuit to challenge a decision by utility regulators that could allow Tucson Electric Power ...

SEATTLE — Power has been restored to the last of the neighborhoods left in the dark by last week’s bomb cyclone, but the ...

Arizona Public Service, Salt River Project, Tucson Electric Power and UniSource Energy Services are joining an energy market agreement with several other electric providers across the U.S. West. The ...

Puget Sound Energy and clean-energy tech company Uplight have expanded the Flex Batteries program to include Tesla ...

Tucson International Airport is expecting an 11% increase in travelers, with officials advising passengers to arrive early ...