TVA's leaders and the president have referenced “beautiful clean coal” as they shuck environmental regulations in favor of fossil fuels.

Add Yahoo as a preferred source to see more of our stories on Google. President Donald Trump signed an executive order on Wednesday aimed at sustaining the United States’ coal industry through federal ...

Not long ago, the phrase “clean coal” seemed like an oxymoron. Coal-fired power plants emit a witch’s brew of air pollutants that, unless it is removed with scrubbers, tarnishes the air, creates acid ...

President Donald Trump signed an executive order on Tuesday to expand the mining and use of coal in the U.S., calling it "beautiful, clean coal." During a ceremony at the White House, surrounded by ...

Biodesulfurization of coal is an emerging clean technology that employs specialised microorganisms to remove sulphur compounds, particularly pyritic sulphur, from coal. This process not only mitigates ...