A Tucson environmental group and a Patagonia community group filed suit Tuesday to try to force the EPA to take a stand on an air quality permit for a major ...

Conservation and community groups today sued the Environmental Protection Agency over its delay in responding to objections filed over an Arizona air pollution permit for a new heavy metals mine in ...

S.H. Gould established the mine in 1906 but declared bankruptcy by 1915. The 350 foot-deep-shaft reportedly produced 45,000 ...

The filing was born out of the 1996 passage of the Navajo-Hopi Land Dispute Settlement Act, which ratified an agreement ...

The low levels are fueling an environmental activist's push for limits on Sierra Vista/Fort Huachuca development.

San Xavier del Bac Mission, affectionately known as the “White Dove of the Desert,” is a stunning example of Spanish colonial ...

The EPA will begin work to remove more than 1 million cubic yards of radioactive waste from sites on the Navajo Nation.

A plan to mine for vital minerals in the Patagonia Mountains will release millions of gallons of groundwater—and could impact ...

We've been itching to get out of town, and recently had the chance take a COVID-safe road trip to see Arizona's old west by car.

Arizona Cardinals inside linebacker Mack Wilson Sr. is officially active for his team’s Week 18 game against the San Francisco 49ers on Sunday. Wilson entered the matchup as questionable due to ...

The Arizona Cardinals added three players from the practice squad to the active roster for Sunday’s regular season finale against the San Francisco 49ers while placing offensive lineman Jackson ...