From prime Mexican food to the signature cacti of Saguaro National Park to dancing at Hotel Congress, here are the most fun ...

Joe Pagac's towering 153-foot "Desert Colossus" saguaro cactus, set against a baby blue cloud-dotted backdrop, looms ...

A sea of green flooded downtown Tucson on Sunday, March 16 as the city hosted its annual St. Patrick’s Day Parade and Festival.

Arizona's leading utility companies are exploring the addition of a second nuclear reactor to meet the state's growing energy ...

TUCSON, Ariz. (13 News) - Southern Arizona residents gathered in downtown Tucson to protest the Trump Administration on ...

Not far from downtown Tucson lies Biosphere 2, an Earth science research facility in Oracle, Arizona. It was designed to be a closed ecological system intended to simulate different ecosystems and ...

Here's a snapshot of what Lloyd said after learning about Arizona's March Madness seed: Lloyd on getting a No. 4 seed in ...

Preliminary, unofficial results showed that a ballot measure to create a half-cent sales tax increase in Tucson was losing by a large margin Tuesday night. The tax would have raised some $800 ...

Arizona, Oregon and BYU — face tough first-round matchups. And No. 7 seed Saint Mary's — one team that doesn't play fast — ...

The 56th Annual Fourth Avenue Spring Street Fair is set to return to Tucson from March 21-23, offering a lively weekend ...