The U.S. Geology Survey will conduct airborne geophysical surveys over parts of southern Colorado to map critical minerals ...

Copper Harbor is inundated with visitors from across and nation. In fact, it is categorized as a prime tourist destination.

According to the International Energy Agency, the demand for copper is set to surge as countries look to expand their ...

San Manuel Mine was once the world’s largest underground copper mining operation in size of ore body, production capacity and infrastructure.

The company — a subsidiary of international mining giants Rio Tinto and BHP — estimates the mine will generate $1 billion a year for Arizona’s economy and create thousands of jobs.

It spurred an explosive migration to California and is yearned for as a piece of jewelry part of people's collection. Turns ...

United States Antimony (NYSE-A: UAMY) says it has been reacquiring mining claims next to its existing smelting operations in Montana since earlier this year, and is now ready to reboot mine ...

NASA has begun testing the RASSOR (Regolith Advanced Surface Systems Operations Robot), a vehicle designed to extract vital resources that could support human life on the Moon—and potentially ...

The status of one of the world’s most important copper mines remains clouded in uncertainty, more than a week after seismic activity caused widespread flooding deep below ground.

The Supreme Court declined to hear an Apache religious challenge to the construction of a massive copper mine on Oak Flat, a swath of untouched federal land in Arizona that tribe members consider ...

The Supreme Court declined Monday to hear an Apache religious challenge to a copper mine that could turn the tribe's sacred site into a 1,000-foot-deep industrial crater.