Deep in the secluded forests of Vinton County, where cell service goes to die and GPS systems have existential crises, stands a portal to another time—the legendary Moonville Tunnel in McArthur, Ohio, ...

Long-abandoned coal mines may still be quietly releasing CO₂ into the atmosphere through their drainage waters.

Once a bustling copper town, this rural Arizona community near Tucson now draws attention for its low costs, desert scenery, ...

In the baked centre of the Australian outback a once-thriving - and wild - opal mining town stands abandoned in the red dirt, ...

Once, they were the backdrop of American life, filled with parades and weekend joy. Today, most people pass them without a ...

Drainage from abandoned coal mines can carry massive loads of carbon dioxide, venting to the air decades or even centuries ...