Decades after underground coal mining all but ended in Eastern Pennsylvania, residents of certain areas continue today to face a hidden danger: mine subsidence. Gaping holes sometimes open without ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Illustration by Julia Wytrazek / Getty Images There are about 500,000 abandoned mines in ...

From Europe to North America, an energy revolution is breathing new life into empty, long-forgotten coal mine shafts—by repurposing them into places to store renewable energy. Using "gravity batteries ...

Swaths of Pennsylvania and many other states are honeycombed with old, unstable mines that can cause the earth to suddenly give way and threaten people and property. That’s what searchers in ...

When Emmanuel Siyabonga was a boy, he wasn't fussy about the type of job he wanted when he grew up. Other boys dreamed of being footballers, doctors, soldiers. All Siyabonga wanted, he says, was a job ...

New round of funding will repurpose mine lands for industry, energy and recreation, continuing a program that has already ...

NEW JERSEY — An unstable crater in the forest floor is just another reminder of the state's rich mining history and the many tunnels left behind and hiding just under the surface. Timothy Rack stands ...