Multiple investors showed interest in this historic Arizona silver mine before a buyer from Mesa snagged the more than ...

Opponents of the Copper World mining project in the Santa Rita Mountains have placed a lien on 169 acres of state land that ...

An Australian mining company has delayed zinc production in Arizona's Patagonia Mountains, citing higher costs.

A Canadian company has floated a plan to reopen the San Manuel copper mine more than 20 years after it closed northeast of Tucson, the Arizona Daily Star reported Sunday. Here are five takeaways from ...

A new federal report lists numerous problems miners face in receiving benefits. A former coal miner and advocate on the ...

EMR Capital, Alamtri Resources to sell 80% stake in mine Deal includes $1.85 billion upfront payment Yancoal to fund deal through cash, $1.2 billion loan Deal expected to close by Q3 2026 April 14 ...

China’s energy transition is entering a more complex phase than commonly assumed. While the country is rapidly scaling up renewable energy – China now leads the world in both investment and deployment ...

The state announced Thursday the completion of a nearly year-long effort to extinguish a burning pile of century-old coal mining debris near Florence. The pile of rock, dirt and low-quality coal began ...

The Navajo Nation, Hopi Tribe and the state will share a $100,000 grant from the Resilient Energy Economies initiative for a ...

When it comes to coal mining, Pennsylvania is king, but the Keystone State is also known for its mine fires. The Centralia mine fire, which has been burning since 1962 and will likely continue for ...

A bipartisan group of state legislators hopes that improving communication between the state’s Native American tribes and the Arizona Department of Child Services will help to prevent tragedies like ...