Land in central Arizona holds great spiritual value to the Western Apache Indians and is on the world's third-largest deposit ...

More than a dozen opponents to the massive copper miining project will appear at the Phoenix federal courthouse on Friday.

A federal judge in Arizona will hear arguments Friday on two motions for a preliminary injunction to stop the Oak Flat land exchange pending further consideration of the lawsuits’ merits.

Oak Ridge National Laboratory unveils FLAT, an AI tool that quickly assesses foundation flatness, improving construction ...

The Supreme Court has declined to hear an appeal from Apache Stronghold, allowing Resolution Copper to proceed with its controversial mining project on Oak Flat, a sacred ceremonial site for the ...

The U.S. Supreme Court has declined to halt a land transfer in Arizona that Western Apache people say will destroy a sacred land site in order to mine for copper.

An ancient sacred site will be destroyed, replaced by a 2-mile-wide crater,” Justice Neil Gorsuch wrote in dissent.

The long-running movement to protect Oak Flat from a massive copper mine is gaining renewed attention following a stinging rebuke from a key member of the U.S. Supreme Court.

The Supreme Court this week denied a request from the Native American coalition group Apache Stronghold to halt the sale of ...

While Oak Flat is currently in public trust, the roughly 2,400-acre federal parcel will become private property once that ...

The U.S. Supreme Court declined on May 27 to hear an appeal from a group of Apaches and others who wanted to block a copper ...

The U.S. Supreme Court has declined to take up an appeal by Indigenous advocates who are fighting to block the transfer of ...