Between 1990 and 2020, there was a 51% increase in the area around Phoenix where homes and wildlands meet, raising wildfire risks.

Arizona promises outdoorsy travelers endless adventure opportunities. One of those offerings features "sky islands" in an ...

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

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

Arizona’s urban-rural housing divide deepened in recent years, with city booms and rural rebounds reshaping where people live ...

From Sabino Canyon on the east side to the Tucson Mountains on the west side, Tucson is a little corner of the world we're ...

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

Thousands across metro Atlanta gathered atop Stone Mountain to catch the first light of Easter Sunday morning.