With its chemically stable composition and ability to withstand extreme conditions, sulfur hexafluoride is a man-made gas used in particle accelerators, semiconductors, cellphone components, eye ...

This article was published in partnership with Inside Climate News, a nonprofit, independent news outlet that covers climate, energy and the environment. DAVIDSON, N.C. — Four thin, metal cylinders ...

While emissions of sulfur hexafluoride (SF6), the world’s most potent greenhouse gas, have fallen sharply in the U.S. in recent decades, actual emissions are significantly higher than the official ...

Powerplant and substation electrical staff are very familiar with sulfur hexafluoride or SF6 which is a common insulating gas used in electrical equipment like electrical switches and circuit breakers ...