Finding other people on the Arizona Trail is energizing, but people are also changing the trail along its final miles.

Gold has held a unique position in human civilization for thousands of years. Long before the development of modern ...

South32’s Hermosa, the first mine in a fast-tracked permitting program, discharged water with levels of a heavy metal that required alerting the state, but neighbors learned about the issue from local ...

A newly elected Arizona congresswoman has introduced legislation that could upend a controversial land swap involving ...

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 ...

Lelantos Holdings, Inc. (OTCID: LNTO) (“Lelantos” or the “Company”), a diversified development company focused on renewable energy and high-value natural resource and industrial opportunities, today ...

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.

Pinyon Plain uranium mine, near the Grand Canyon, has a water problem. More than 7.8 million gallons were pumped out of the ...

Even if you’re an optimist who always chooses to see the best in people, you probably don’t believe everything that you’re ...

The interactive experience lets visitors revel at the operation of Arizona’s only fully operational ten-stamp ore crushing ...