Codelco, Chile's state-owned mining company and the world's largest copper producer, is facing mounting scrutiny after ...

A U.S. appeals court has temporarily blocked the transfer of federal forest land in Arizona to a pair of international companies that plan to mine one of the largest copper deposits in North America.

A U.S. district judge on Friday denied the latest request by a Native American tribe, environmentalists and other plaintiffs to stop the federal government from transferring land in Arizona for a ...

Some infomercial products were too good to be true '€” and the public let them know it! Join us as we count down our picks ...