San Manuel Mine was once the world’s largest underground copper mining operation in size of ore body, production capacity and infrastructure. It is located in the Old Hat mining district on the east ...

The Federal Communications Commission said that it had approved the local television giant Nexstar’s $6.2 billion acquisition ...

An active search for gold among mining companies continued in the various layers of shale and limestone found throughout the Amole Mining District in the Tucson Mountains during the first half of the ...

Miner’s Claim Restaurant in Silt, Colorado serves contemporary cuisine in a 19th-century boarding house that once sheltered ...

Deep beneath Earth's surface and scattered across remote corners of our planet lie treasures so extraordinary that their very ...

Forget every postcard you have ever seen of the Silver State. Beyond the neon flicker of the Strip lies a landscape of impossible geometry. It is a world of ancient, twisted pines and stone cathedrals ...