Abandoned coal mines, once considered environmental liabilities, are on the brink of a remarkable transformation, thanks to a groundbreaking initiative spearheaded by the Biden administration. The announcement, made in May, outlined a $450 million allocation from the Inflation Reduction and Infrastructure laws to fuel clean energy projects, primarily focusing on repurposing … [Read more...] about Abandoned coal mines are getting a second life with ‘untapped energy source’: ‘Turning … this liability into a resource’