Follow the fascinating journey of copper as it goes from raw rock deep underground to a purified metal ready for industrial ...

The fate of Arizona’s proposed Resolution Copper mine rested with the federal courts, but the administration announced ...

The Trump administration plans to move ahead with a land swap that would enable work to start on a huge copper mine at Oak ...

The Trump administration put Resolution Copper's proposed mine at Oak Flat on a priority list with nine other mining projects, declaring they were vital to the nation's security. A day earlier ...

"This is a good thing for our town." Rio has said it plans to keep all of Resolution's copper inside the U.S. should the mine be approved. The company controls one of the two U.S. copper smelters.

The U.S. Forest Service is providing notice that it plans to reissue a final environmental review and draft decision on a contested transfer of land in Arizona that would clear the way for a massive ...

US Forest Service Issues Notice on Contested Land Transfer for a Major Copper Mine in Arizona The U.S. Forest Service on Thursday provided notice that it will publish a final environmental review ...