INDIANAPOLIS — Officials say Indiana is getting about $8.1 million in federal funding to help clean up and repurpose abandoned coal mines. The funding from the Office of Surface Mining Reclamation and ...

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 ...

WASHINGTON, July 24 (Reuters) - The U.S. Interior Department on Thursday took steps to increase recovery of critical minerals, used in everything from electric vehicles to high-tech weapons, from mine ...

An abandoned cinnabar ore mine for mercury in Texas. U.S. Interior Secretary Doug Burgum has issued an order to unlock federal dollars to recover above-ground critical minerals from functioning and ...

An Indiana County project is getting a half-million-dollar share of $5,222,250 in federal funds being awarded through the Pennsylvania Department of Environmental Protection for the restoration of ...

In the valley below Monroeville Mall, a small stream that starts in Penn Hills winds its way downhill alongside Stotler Road, before breaking southeast and following the road that bears its name, ...