West Virginia coal miner Marie “Mo” Jefferson, 83, just hit 50 years underground at Marion County Coal Mine in Metz and she is still working six days a week. She was honored by UMWA with pins, ...

Orla Mining released positive results from a Preliminary Economic Assessment for a major underground expansion at its Camino ...

The Çayeli mine design uses underground bulk-mining methods. Credit: First Quantum Minerals First Quantum Minerals (TSX: FM) ...

Scientists have developed a methodology to convert America's half a million abandoned coal mines into long-term pumped hydro ...

Beneath parts of the Appalachian Mountains, thousands of mine shafts still descend deep into the earth. Some of these vertical passages drop more than 1,000 feet, connecting long corridors carved ...

The Lake Vermilion-Soudan Underground Mine State Park in northern Minnesota has closed tours to their underground mine due to flooding. Last week, the mine was hit with 7.6 inches of water in less ...

SOUDAN — Minnesota’s oldest and most famous underground mine will reopen for public tours in May after a $9.3 million restoration project kept it closed for more than two years. The Soudan Underground ...

Cave explorer Major Shane Lucas shares his experiences traversing the Great Laxey Mine through art.

Industrial Consulting & Training LLC provides MSHA compliant certification and safety training programs for mining ...

Kolwezi, Democratic Republic of the Congo--(Newsfile Corp. - June 11, 2025) - Ivanhoe Mines (TSX: IVN) (OTCQX: IVPAF) Executive Co-Chairman Robert Friedland and President Marna Cloete announce today ...

MISSOULA, Mont. — A critical piece of equipment has been repaired at Montana Tech's Underground Mine Education Center, thanks to the generosity of two companies. According to a press release, Komatsu ...