A coal borehole is a drilled hole that can provide access to assess coal quality or mine for the material. An abandoned coal borehole in Queensland was found to be open and emitting pollution ...

SCRANTON, Pa. — Coal mining is synonymous with Pennsylvania's history. While it's not as big as it once was, abandoned sites still linger across the region. Inviting explorers and thrill seekers into ...

These weren’t safe or stable places to explore. Two abandoned mines, each with their own risks and unknowns. Loose rock, poor air, and total darkness made every step deliberate. This exploration ...

Until the passage of the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) in 1980, miners across the American West extracted gold, silver, and other valuable “hardrock” ...

Deep underground, a giant abandoned mine reveals walls coated in thick layers of soot and signs of long-forgotten activity. The scale of the space and the heavy black residue point to an intense ...