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 ...
This abandoned coal mine has been left untouched for years. Inside, the tunnels, supports, and equipment remain frozen in ...
The Biden administration has committed $22 million to reclaim abandoned coal mines in Southwest Virginia, the New River Valley and Central Virginia. The investment, announced last week, builds on ...