Washington Post: When it comes to energy, we live in transformative times. From shale oil helping to upend global markets, to explosive growth in rooftop solar, the changes were seeing in the energy industry have not only been rapid, but often unexpected.
Not every part of the energy industry has fared well during these tumultuous years. In particular, coal has struggled, amid mounting concerns about its contributions to greenhouse gas pollution and increased regulatory initiatives by the Obama administration....