Levels of molybdenum in soil show that hydrogen sulfide gas wiped out nearly half of all marine life 530 million years ago.

A recent study has linked hydrogen sulfide, the gas responsible for the smell of flatulence, to potential protective effects ...

Massive, stinky sargassum seaweed blooms are costing some U.S. coastal communities millions – and even up to a billion ...

A low-level reading of hydrogen sulfide, a toxic, flammable gas known for its rotten egg smell, was detected at the apartments, but fire crews found no danger.

In August, tragedy struck rural Weld County when six workers at a dairy east of Keenesburg died from exposure to hydrogen sulfide gas. On Aug. 20, Oscar Espinoza Leos, 17; Carlos Espinoza Prado, 29; ...

A new lawsuit filed in Arizona has put Ford and several of its dealerships under a legal spotlight, raising questions about safety oversight in one of the company’s mass-market hybrid vehicles. The ...

Hydrogen sulfide (H₂S) is a colorless gas with a distinct rotten egg odor. It occurs naturally in many industries, including manure storage, oil and gas operations, sewage treatment, tank cleaning, ...

Something smells off along Interstate 10, and it's not your car. Drivers between San Antonio and Houston say they've noticed a strong "rotten egg" odor hanging in the air, sparking plenty of ...

WELD COUNTY, Colo. (AP) — Six people who died at a Colorado dairy farm this summer were exposed to hydrogen sulfide gas, authorities said Thursday. The Weld County coroner’s office drew its ...

Six people who died at a Colorado dairy farm this summer were exposed to hydrogen sulfide gas, authorities said Thursday. The Weld County coroner’s office drew its conclusions from autopsies and ...