The Apache Generating Station, one of the last remaining power plants in Arizona that use coal, is among 66 power plants ...

The Apache Generating Station, one of the last remaining power plants in Arizona that use coal, is among 66 power plants ...

Tsosie attended the second day of Navajo Nation Council with other former uranium miners and family members of uranium miners ...

Republican members of Congress went to great lengths to avoid public meetings with their constituents over their two-week ...

If you are traveling between Phoenix and Sedona, make sure to stop in this under-the-radar Old West town that is filled with ...

Mineral extraction has become central to U.S. security and trade policy. But can Arizona mines extract minerals responsibly?

An Arizona law that goes into effect Jan. 1 allows for building fourplexes and townhomes within 1 mile of a city’s central ...

If Trump imposes tariffs on copper imports, it could benefit domestic producers, including Freeport-McMoRan, which operates five mines in Arizona.

A significant milestone has been reached in Southern Arizona as South32, an Australian mining company, broke ground on Centro ...

to a copper mining company no earlier than June 17, according to a filing with the U.S. District Court of Arizona. The government issued the notice on April 17 even as the U.S. Supreme Court continues ...

Trump put the Oak Flat mine project on a priority list of mines a day after announcing the feds would try to speed up a land ...

A new policy is being discussed at Mesa Public Schools, Arizona's largest school district, that would affect trans students. 12News has the latest on the policy. White House proposes drastic cuts ...