Republican presidential nominee Donald Trump has won over the U.S. coal industry by promising to revive the downtrodden sector and scrap regulations if elected. But the industry has a Plan B if the New York businessman loses to his more green-minded Democratic rival Hillary Clinton on Tuesday: carbon capture and storage, a technology that captures carbon dioxide from burning coal and injects it underground, where many scientists are optimistic it cannot contribute to global warming. Coal backers see CCS as a politically feasible solution that could help the next president thread the needle between environmentalists and a once-powerful business that is in desperate need of a lifeline. They have been pushing both major party […]