KJZZ examines the storied history of the state’s five C’s — copper, cotton, cattle, citrus and climate — and the role they still play in modern-day Arizona.

Parys Mountain contains a fascinating mix of geological interest and 4,000 years of mining heritage.

Inside the race for copper: Can we mine enough to power the green revolution? Copper is a metal of the past. Its time has come and gone. Right? Not so fast. Many modern technologies have thrust copper ...

ASX explorers are rejuvenating Queensland’s historical mining districts in a modern-day gold and copper rush. ... Read More ...

From a viewpoint at about 6,190 feet above sea level, a giant hole in the Oquirrh Mountains stretches two and a half miles wide and ¾ of a mile deep. Trucks with tires bigger than a sedan look like ...