Scientists have developed a methodology to convert America's half a million abandoned coal mines into long-term pumped hydro energy storage facilities, offering solutions for environmental cleanup, ...

Beneath parts of the Appalachian Mountains, thousands of mine shafts still descend deep into the earth. Some of these vertical passages drop more than 1,000 feet, connecting long corridors carved ...

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 ...

The following projects received a total of $8.1 million in highly competitive state grant funds: Woodlands for Wildlife — ...

This article originally appeared on Inside Climate News, a nonprofit, non-partisan news organization that covers climate, energy and the environment. CHARLESTON — When the Infrastructure Investment ...

A coal seam is visible at an abandoned mine site in Clearfield County, Pa. A bill aimed at averting another government shutdown this month would divert $500 million for states and tribal governments ...

WASHINGTON, D.C. – Senate Western Caucus Chair Cynthia Lummis, R-Wyo., released the following statement praising the Trump administration for directing the Department of Interior to make more than ...

A bill aimed at averting another government shutdown this month would divert $500 million for states and tribal governments to repair landscapes damaged by coal mining. Pennsylvania, with a ...