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

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 ...

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 ...

President Trump is exempting coal used in steelmaking from Biden-era Clean Air Act regulations for two years. Trump on Friday issued a proclamation exempting facilities known as coke ovens from a rule ...

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 ...