Arizona copper smelter gets EPA exemption from added pollution controls despite toxic emissions concerns.

Statewide, the average price per gallon for regular gasoline on April 23 was seven cents higher than a month before, ...

If someone told you Arizona has two million acres of lush forest land that most people have never heard of, you’d probably ...

If you’ve ever wanted to experience nature without feeling like you’re at a very outdoorsy shopping mall, have I got news for ...

Arizona is home to some of the deepest lakes, highest mountains, longest bridges, and more. Here's where to find these record ...