The House approved the Critical Mineral Consistency Act in November, which would add copper to the U.S. Geological Survey ...

A planned copper mine could alter Tucson's natural skyline, but in the 'Copper State,' mining interests still hold sway.

Those would include hunters, Border Patrol agents and other Americans approaching the border. In the 'Copper State,' growing ...

More than 70 Native American tribes and tribal associations support protecting Oak Flat, including the National Congress of American Indians, representing nearly all federally recognized tribes in the ...

Assigned a "Hold" rating to Arizona Metals Corp. due to promising copper production potential and strategic importance in the US's domestic supply chain policy. Kay Mine Project shows significant ...