Rio has faced a 12-year permitting battle to develop the Resolution mine, which could meet 25% of the US domestic copper ...

Arizona's longest bridge may not be it's most famous, but it is an architectural wonder. Here's what to know about the bridge ...

TEMPE, AZ — After a nationwide search, Sonoran University of Health Sciences has found its new president and CEO. Dr. Lise ...

Conservation groups say the proposed Arizona routes for an Interstate 11 project failed to consider habitat for imperiled ...

The camouflaged reptile remained hidden until the homeowner noticed that “one of the rocks looked a little off.” ...

Ah, the scorpion lollipop, a symbol of the Sonoran Desert. I like them ... But, one day, the dining team at The Arizona Republic started asking questions about the creepy treat — who came up with this ...

The climate has been in a warming trend for more than 200 years and eventually more places may become unlivable to humans ...

The Sonoran Desert, known for its arid condition, is equally unique and has been dubbed the “lushest desert on earth” because ...

Fans of Southwest fare may be familiar with the Sonoran dog, which fuses Mexican cuisine with the classic American ballpark ...

The ongoing wildfires in Southern California may intensify the already competitive housing market in Arizona, as experts ...

After a nationwide search, Sonoran University of Health Sciences ... well as professor of clinical medicine at the University of Arizona in Tucson. She also is a best-selling author on integrative ...