The Michigan Department of Environment, Great Lakes, and Energy's request to redesignate areas of Wayne County for sulfur ...

The breaking and re-forming of these bonds is often controlled by a catalyst—a substance that facilitates or speeds up a chemical reaction. Elemental sulfur, a by-product of petroleum refining ...

Environmental Protection Agency Administrator Lee Zeldin is demanding a company that deliberately sends sulfur dioxide into the air to combat global warming provide detailed information on its ...

"It's far beyond the immediate vicinity." Volcanic eruptions act like "chemical spray bombs," spewing millions of tons of gases like sulfur dioxide into the atmosphere. These gases can transform ...

Kanlaon Volcano on Negros island had one volcanic earthquake and emitted 3,078 tonnes of sulfur dioxide on Friday, the Philippine Institute of Volcanology and Seismology (PHIVOLCS) said. In its ...