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

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

The endangered Mount Graham red squirrel was classified as endangered in 1987, with population numbers ranging from 35 to 550 ...

Centro will sit on 10 acres in Nogales. It’s a remote operating center for South32 Hermosa, a zinc and manganese mine in the Patagonia Mountains. Some will be watching for its environmental impact as ...

“Is Tucson in Arizona?” John Lennon asked Paul McCartney ... really jumped up a lot in the last few years has been the high mountains,” said Kevin Kaplan, chief operating officer of Long ...

Saguaro National Park may very well be one of the easiest national parks to access, since it’s considered an urban park geographically separated by Tucson, Arizona. The Rincon Mountain District (RMD) ...

There is no shortage of spectacular natural features dotted around the Grand Canyon State, and you can add this scenic trail ...

In the midst of a dry winter, images of the California wildfires struck fear in the hearts of Arizonans. Some cities are more prepared than others.

Within the peaceful desert landscape of Arizona's southeastern region, you'll find one of the state's largest wineries and ...