A protester has climbed into a centuries-old cottonwood tree on the Mexican side of the border, expanding a weeks-long ...

The Arizona Department of Transportation wants to hear from the public about the future of the state's airports.

Raytheon has secured a massive defense contract worth nearly $23 billion to rapidly increase production of Tomahawk cruise missiles for the U.S. Navy.

WHERE...Pinal County, Tohono O'odham Nation, Tucson Metro Area, Upper Gila River Valley, and Western Pima County. * WHEN...Until 8 PM MST Friday. * IMPACTS...Heat related illnesses increase ...

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Tucson Police say one man is dead after a shooting on South Sahuara Road Monday night.

Raytheon has secured a massive defense contract worth nearly $23 billion to rapidly increase production of Tomahawk cruise missiles for the U.S. Navy.

A person has died following a two-car crash at Grant Road and Rosemont Boulevard on Monday night.

Sun Link Streetcar 105, which was involved in a crash last year, is getting back on the tracks just in time for University of Arizona students returning to campus.

U.S. President Donald Trump is angry with Oman over its talks with Iran about managing the Strait of Hormuz that lies between the countries. Trump this week threatened to bomb ...

A federal judge on Tuesday cleared the way for the Trump administration to end deportation protections for about 5,000 Ethiopians who had been living in the United States ...