Colorado State University researchers have identified priority areas for conserving the black-tailed prairie dog in the ...

More than 1 million people could pour into western Maricopa County in the coming decades – if housing developers can secure ...

Large-scale solar farms in Arizona, Nevada, New Mexico and Colorado could be affected, and an Idaho wind project was put on ...

A new study suggests the craters were dug out by rocky debris after the lunar surface was struck around 3.8 billion years ago ...

ASU coach Kenny Dillingham frequently played the underdog card last season. And it worked. Picked last in the Big 12, the Sun Devils shocked everyone.

The partnership between the city of Peoria and the Arizona State Land Department has been crucial to the city’s ability to ...

These crown jewels are the keys designed to unlock the incredible scenery, rich history and endless diversity of the state ... of a harsh land. To discover they walk around the Arizona desert ...

From Grand Canyon to Petrified Forest to Saguaro National Park, here are the best things to do in Arizona's most beautiful places.

Melted plastic pipes and drastic water-pressure drops are potentially leaching toxic chemicals and contaminants into local supplies. Multiple water authorities in north Los Angeles have issued Do Not ...

Middle Point Landfill management pitched expansion Tuesday after facing recent opposition from the Rutherford County and ...

The governor’s complaints on Fox News, podcasts and social media appeared to do little to sway members in his direction.