Nearly a century ago, fire crews at Grand Canyon National Park used tree towers — ladders attached to the park’s tallest ...

Arizona State University is embracing the new age of textbooks: video games. Professor Mark Ollila teaches at the school's ...

Here are this week's dogs and cats going on Jersey's Journeys to find their forever homes. All of them are up for adoption at ...

South32’s Hermosa mine would be the first approved under a new, fast-tracked process. The company recently notified local ...

ALBUQUERQUE, N.M. -- Federal investigators on Wednesday were trying to piece together what caused a medical transport plane to crash on the Navajo Nation in northern Arizona, killing the four people ...

Phoenix police officers aim their weapons at Turrell Clay as he stands on a rooftop with his arms raised in surrender in Maryvale, Phoenix, Arizona, on ...

Fire crews say one person has been hospitalized with burn injuries after a large townhome fire in Chandler Wednesday ...

GRAND JUNCTION, Colo. (KJCT) - Thursday and Friday are First Alert Weather Days for a high wildfire risk.

A crash has closed a portion of SR 87 on the Gila River Indian Community, according to officials with the Gila River Police ...

TUCSON, Ariz. (13 News) - Fire crews are battling a new wildfire burning in southern Arizona. The Walker Fire started Tuesday ...

APS told investors Wednesday it will abandon a commitment to producing zero carbon emissions by 2050. PHOENIX — APS told ...

A small medical transport plane crashed and caught fire Tuesday on the Navajo Nation in northern Arizona, killing four people, the tribe said in a statement.