For the past 250 years, people have mined coal industrially in Pennsylvania, U.S.. By 1830, the city of Pittsburgh was using ...

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 ...

Dozens of people get injured or die in the U.S. every year because they don’t follow this simple advice: Stay out of abandoned and active mines and surrounding lands. Abandoned mines are not history ...

Today, tens of thousands of these abandoned hardrock mines continue to leak acidic, metal-laden water into pristine streams ...

Sen. Dave Argall (R-29) and Rep. Tim Twardzik (R-123) visited the site of an ongoing abandoned mine land reclamation project ...

Abandoned Auger Mines in Borderlands 4 are seven optional dungeon-like areas you can explore. They are spread throughout the world and become gradually accessible as you progress the story. Once you ...

Artisanal coal miner Emmanuel Siyabonga hauls a sack of coal to a client's car at the abandoned Golfview coal mine in Ermelo, South Africa. The work is grueling and hazardous but is one of the few ...

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 ...