An air quality advisory has been issued for neighborhoods in Southern San Diego due to elevated levels of hydrogen sulfide in ...

This story is published in partnership with The Examination, a nonprofit newsroom that investigates global health threats. Overlapping state agencies regulate pollution from the oil and gas industry ...

SAN DIEGO (FOX 5/KUSI) — The Tijuana River sewage crisis has been happening for decades and has been at the center of ongoing environmental and public health policy discussions between politicians at ...

MIDLAND - Silent but deadly. A deadly gas leak this evening in Midland caused quite a scare. H2S, also known as hydrogen sulfide, was detected coming from a business on Garden City Highway known as ...

Since Saturday night, unhealthy levels of hydrogen sulfide have been recorded, especially at the one set up at Berry ...

MIDLAND, Texas — NewsWest 9 received several calls about misinformation claiming there were H2S gas plumes around the area. On Wednesday afternoon, the city set the record straight, saying the Midland ...

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, ...

Scientists at the University of Exeter have uncovered a surprising potential ally in the quest to enhance human health and ...

This story is published in partnership with The Examination, a nonprofit newsroom that investigates global health threats. The Permian Basin of West Texas and other oil-production regions are ...

The toxic gas eyed as a possible culprit in the deaths of six dairy workers in Weld County last week is an infrequent but potentially dangerous feature of this type of agricultural work, while experts ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. SAN DIEGO (FOX 5/KUSI) — The Tijuana River ...