While presenting a series of executive orders conceived to increase electricity generation from coal, President Donald Trump ...

TVA has long said it would close all coal plants by 2035, but is reviewing an executive order aimed at reviving the dying ...

The TVA Board of Directors approved a $233 million project in February to add scrubbers to the Shawnee coal plant in Kentucky that remove potent sulfur dioxide to comply with federal environmental ...

Despite increasing momentum toward decarbonization and the adoption of renewable energy, coal continues to hold a central ...

“A 70 percent cut in sulfur dioxide is going to make a difference ... EPA pressure on industry led to improvements in scrubber technologies, which reduce smokestack emissions, with 95 to ...

The startup is basically two guys from Silicon Valley who have been releasing weather balloons filled with hydrogen gas and ...

The company, Make Sunsets, launches balloons that release sulfur dioxide into the atmosphere. The gas—less than what is ...