Tucson-area satellite sensor firm Geost is rapidly expanding its headquarters and lab spaces in Marana to work on major military contracts.

The rate of violent crime in Tucson increased slightly the past two years after a long period of mostly decline.

An Extreme Heat Warning will be in effect on the first day of August in the Valley. An Extreme Heat Warning will be in effect on the first day of August in the Valley. On Friday in Phoenix, we'll see ...

Read reviews by dealership customers, get a map and directions, contact the dealer, view inventory, hours of operation, and dealership photos and video. Learn about Tucson Subaru in Tucson, AZ.

Hot and dry weather is expected to continue on Tuesday in the Valley. The high on July 29 in Phoenix will be about 111 degrees. This weekend will be even warmer, with a high of about 113°F on Saturday ...

Hot and dry weather is expected to continue on Wednesday in the Valley. The high on July 30 in Phoenix will be about 111°F.

U.S. News evaluates top hotels in University of Arizona Campus using expert insights, awards, class ratings and guest reviews.

Driving in circles? A good GPS can help get you where you're going quickly and safely so you arrive on time.