The Permian Basin of West Texas and other oil-production regions are naturally saturated with hydrogen sulfide, a strong-smelling poisonous gas that forms underground as plants and organisms decay.

Symptoms of hydrogen sulfide exposure can include nausea, headaches and convulsions, according to the U.S. Centers for ...

The Houston Chronicle has won two awards from the Society for Advancing Business Editing and Writing for exposing the impacts of toxic gas released by Texas oil companies and the inaction of ...

A hydrogen sulfide leak at Pemex's Deer Park refinery near Houston operated by Pemex killed two workers and triggered shelter-in-place orders for nearby residents in October. ExxonMobil's Beaumont ...

Some Texas lawmakers are calling for state regulators to better protect residents from the highly toxic gas hydrogen sulfide, ...

It's a layer of hydrogen sulfide, a toxic gas created by bacterial colonies and decaying organic matter. Divers entering the gas may experience itching skin, tingling, or dizziness; some smell ...

According to the Collector, lack of maintenance resulted in Hydrogen Sulphide gas leak when ONGC workers were trying to wash ...

FUKUSHIMA—Three hotel employees were confirmed dead on Feb. 18 in the snowy mountains of the Takayu Onsen area, where high concentrations of toxic hydrogen sulfide gas hindered the search for ...