The Salton Sea, California’s largest lake, is producing more toxic hydrogen sulfide gas than previously thought, according to ...

Conditions at Leesville Lake could result in the release of unhealthy hydrogen sulfide gases, the U.S. Army Corps of ...

Emissions of hydrogen sulfide raise health concerns in communities near California's largest lake, researchers say.

The beleaguered California lake is running low and might be poisoning nearby communities with toxic hydrogen sulfide gas.

These communities, authors note, are predominantly Latino and Torres Martinez Desert Cahuilla Indian, further illuminating ...

New research has found that the shrinking lake is emitting the foul-smelling gas hydrogen sulfide more frequently and at higher levels than previously measured.

But a regional air regulator says its comprehensive, real time data show safe levels near the drying water body, California's largest.

The Bay Area Air District reached an agreement with Chevron on a new air pollution monitoring system at its Richmond refinery ...

The City of Apalachicola is distributing water to residents in response to the city’s ongoing water quality crisis. Residents said the issues have been a ...