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.

Berkeley's Pizzeria da Laura from Laura Meyer was named as a top 100 pizza-maker at the Best Pizza awards in Milan.

Salesforce CEO Marc Benioff announced up to 50% of his company’s workload is now being handled by artificial intelligence.

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Severe thunderstorm warning issued for Tucson, Pima County A severe thunderstorm warning was issued by the National Weather Service in Tucson at 1:53 p.m. July 3.

The man accused of fatally shooting his in-laws in Palmer Township earlier this month has waived his preliminary hearing and is heading to trial.

Vance Boelter, the 57-year-old man charged in connection to the Minnesota lawmaker shootings, made his second federal court appearance on Friday, telling the court he hasn't slept in 12 to 14 days.

Bear sightings in neighborhoods are not uncommon, but they do capture attention when they occur. These Arizona black bears appear intimidating, though many residents have only seen them through ...