A man lost for six days in the Arizona desert called 911 for help after his companion died, federal authorities reported.

An aerial view shows the progress of Tucson Velodrome nearly two years after groundbreaking at Southeast Regional Park.

Firefighters are investigating a large house explosion in Tucson's Rita Ranch neighborhood. TUCSON, Ariz. — Firefighters in ...

Contributor content. With construction now well underway on all three planned fabs, TSMC’s Arizona campus will be potentially ...

PHOENIX (AP) — Adelita Grijalva won the Democratic primary Tuesday for a southern Arizona U.S. House seat long held by her ...

Southern Arizona Democrats have crowned Adelita Grijalva the victor of a July 15 U.S. House special primary election, setting ...

Adelita Grijalva will win the special Democratic primary in Arizona’s 7th congressional district, CNN projects.

National Hot Dog Day is here, and there's a tasty way to celebrate in Southern Arizona. From 11 a.m. to 3 p.m., Verizon is teaming up with local vendors to offer free Sonoran dogs at select stores.

A professor at the University of Arizona did some research on “the psychology of cool.” Caleb Warren joined 13 News’ Devyn Shea on Tucson Now to talk about it. You can watch the interview in the video ...

Pima County’s two largest animal welfare organizations are joining forces to help more pets stay with their families, thanks ...

Adelita Grijalva won the Democratic primary Tuesday to represent Arizona's 7th District, becoming the favorite to replace her ...

Thanks for visiting my channel. I make these short video postcards to highlight my experiences in wonderful places and to ...