Nestled at the base of the majestic Santa Catalina Mountains, just north of Tucson, Catalina State Park is a 5,500-acre ...

Saguaro National Park is an absolute hidden gem. It very well may be the most underrated national park in America. Disclosure ...

Batteries manufactured at LG Energy Solution's $5.5 billion plant in Arizona will supply Rivian's electric vehicles in the U.S., the South Korean company announced in November.

In a new study, US researchers shed light on what they call an "explosion" of animal color signals over the past 100 million ...

More than 99% of Americans live under skies polluted by light. But dark skies at the Grand Canyon and more than 145 other ...

California is now producing so much solar energy that the state must increasingly ask solar farms to stop producing to ...

Kurstin Turner, a first-year double major in international business and marketing, did not know anything about Brazilian ...

They included Atascocita, Texas, Lehi, Utah, Goodyear, Arizona, and Riverview, Florida ... Other developments include a ...

Phoenix Sky Harbor Airport gets $35M for upgrades from the Bipartisan Infrastructure Law, announced by Senators Kelly and ...

The enormous electricity needs of artificial intelligence are driving plans for scores of new fossil fuel plants with decades ...

The Douglas basin is the first rural area to have an AMA. The state made changes to the tool but growers say it still doesn't ...

On Friday, police identified the man who died at a Tolleson meat processing plant as 55-year-old Eduardo Reyes Hernandez.