Arizona tribes and environmental groups say owl habitat was ignored in a federal review of a proposed copper mine.

Add Yahoo as a preferred source to see more of our stories on Google. FILE - An aerial view of a sump at the Cobre Panama copper open-pit mine during a press tour of the mine, owned by Canada's First ...

A dormant Utah copper mine has reopened as the world’s first autonomous mining operation, using AI and robotics supplement a human labor shortage.

Vowing to redistribute wealth to Peru’s rural communities, Roberto Sánchez plans to review tax contracts with major mining companies.

Copper is trading at an all-time high of $6.44 a pound and could go a lot higher as the effects of a supply squeeze and the ...

FILE - An aerial view of a sump at the Cobre Panama copper open-pit mine during a press tour of the mine, owned by Canada's First Quantum Minerals, in Donoso, Panama ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. PANAMA CITY (AP) — Panama will allow a ...