The American Lung Association's 2025 State of the Air report reveals both progress and ongoing challenges for Arizona's air ...

The city of Tucson, Arizona, sits on America’s southern border, surrounded by the cactus-strewn landscapes of the Sonoran ...

With spring temperatures rising, road crews have resumed street resurfacing in the Rincon Heights neighborhood as part of the city’s voter-approved Proposition 411 initiative ...

Dry and warm weather with some afternoon breezes and occasional high clouds will dominate our weather this week.

The BriefAbove-normal temperatures are expected on April 22 in Phoenix.We'll see a high near 91 degrees on Tuesday in the ...

From Lowell Observatory to Kitt Peak to Mount Graham, here are the 11 best planetariums and observatories in Arizona and ...

A house fire broke out this afternoon in the 2100 block of Sunland Vista, rapidly spreading due to high winds and downed ...

Much of Southern Arizona’s Coronado National Forest and at least some of the Gila Wilderness are among more than 112 million ...

All four patrol divisions of the Tucson Police Department will begin enforcing the median safety ordinance that the city council passed less than a month ago. Ward 2 Councilman Paul Cunningham said it ...

TUCSON, Ariz. (13 News) - Authorities have detained a person of interest in the assault of two teen girls in Tucson on ...