The warehouse-like OPM space inside the mine has accumulated more than 400,000,000 individual records, spread across 26,000 file cabinets, in some places stacked 10 high. Garrett Haake / NBC News ...

Inside a Ukrainian titanium mine – one of the minerals Donald Trump may well be after. Sky News was given access to one of Ukraine's open-pit titanium mines where one company has been excavating ...

Inside a struggling Ukraine mine, Trump’s mineral deal dreams meet war-torn reality By Nick Paton Walsh , Victoria Butenko and Daria Markina-Tarasova , CNN 4 minute read ...

The mine, near the frontline city of Pokrovsk, produced coking coal crucial for Ukraine’s steel industry. It kept running until the very last moment, when Russian forces finally reached its gates.

The group was trapped about 1,000 feet down in the Mollie Kathleen Gold Mine, which offers tours to the public, following an “equipment malfunction,” the Teller County Sheriff’s O… ...

The regulators charged with permitting mines in the state told Inside Climate News last week that while they knew a sale of the mine had occurred, they were unaware of the buyer’s identity.

A tour guide for the Mollie Kathleen Gold Mine Tour in Colorado was identified as the lone death following an elevator mishap that trapped 23 others who were rescued.

The coal miners are currently located inside a mine in the North West province of South Africa. They were previously denied supplies as part of the country's efforts to combat illegal coal mining.