Some activists think the Trump administration's public lands initiatives — including a new review of a national monument's ...

Mineral extraction has become central to U.S. security and trade policy. But can Arizona mines extract minerals responsibly?

President Donald Trump called for energy and mineral independence, granting environmental permits in days rather than months. What are the consequences?

TUCSON, Ariz. (13 News) - The Arizona Opera is stretching creative boundaries with its upcoming production of AIDA. The organization plans to combine live performance with AI technology. Arizona Opera ...

A woman shot and killed Friday during an altercation with a state trooper on Interstate 10 in Tucson has been identified. Robin Rae Budelli, 41, of Tucson, was walking along the shoulder of I-10 ...

An Arizona prisoner serving 16 life sentences killed three other inmates at a state prison in Tucson, according to officials. Ricky Wassenaar is accused of killing Saul Alvarez, Thorne Harnage ...

PHOENIX (AP) — It’s a complex case that led investigators from Arizona to Idaho and Hawaii to unravel a twisted plot built on bizarre claims that the victims were possessed by evil spirits and ...

“It is time for you to leave the United States,” the department wrote Thursday to some Ukrainians in a “notice of termination of parole,” which was obtained by CNN. It added that their ...

DILI, Timor Leste — The chief of the National Guard Bureau visited Timor-Leste last ... values its security partnership with the United States, which continues to grow stronger each year ...

TUCSON, Ariz. (13 News) - Authorities have released the body camera video showing the fatal trooper-involved shooting in Tucson on Friday, April 4. 13 News has edited the video to freeze it at the ...

TUCSON, Ariz. (KVOA) - The Arizona Department of Corrections, Rehabilitation & Reentry (ADCRR) has confirmed a deadly altercation at ASPC-Tucson this morning, resulting in the deaths of three inmates.