A large winter storm bringing snow and rain is hitting Arizona, forcing closures of I-40 in Ash Fork, Kingman, and Winslow.

When we're talking about autonomous vehicles, there are very big names. Who are those names and what are they up to? Aarian ...

Earth’s shadow will block most of the light that illuminates the lunar surface, creating what is known as a blood moon.

Ski mountains. We went to Netflix founder Reed Hastings’s new Powder Mountain to see how private mountains are taking over — ...

PHOENIX — Thousands of Valley ... east entrance to avoid any delays. @ArizonaDOT The free 12+ app from 12News lets users stream live events — including daily newscasts like "Today in AZ ...

Near the western New Mexico town of Grants, the toxic legacy of Cold War uranium mining and milling has shattered lives, ...

MESA, Ariz. — State Sen. Eva Burch, a Democrat from a competitive district in the East Valley, announced Wednesday she's ...

An East Valley semiconductor firm has decided to close one of its plants, taking hundreds of jobs away. Two local economic ...

A legal dispute between a Canadian developer that involves Adelante Healthcare and the East Valley Institute of Technology ...

No one was hurt when a fire broke out Tuesday night in a building on the Arizona Renaissance Festival Fairgrounds in Gold Canyon.