The Salton Sea, California’s largest lake, is producing more toxic hydrogen sulfide gas than previously thought, according to a new study. The levels are so high that they exceed the state’s air ...

Scientists working with the James Webb Space Telescope have found hydrogen sulfide on an exoplanet known as HD 189733b. It is near Jupiter and about 64 light years from the Earth. It is the first ...

Hydrogen sulfide, or H2S, is toxic and studies have found that health effects of exposure at certain levels can include dizziness, headaches, vomiting, cough, chest tightness and depression.

Hydrogen sulfide concentrations at 13 of the wells were at least 300 parts per million (ppm) — the maximum reading on the measuring device. Eight other sites had readings over 100 ppm.

A criminal complaint revealed new details about a man and a woman's elaborate plot to poison young women in Dane and Rock ...

Prosecutors say a Wisconsin couple they allegedly conspired to use poisons, including cyanide and hydrogen sulfide, against ...

At least two workers at a Houston-area oil refinery were killed when hydrogen sulfide leaked at the plant, setting off urgent warnings for nearby residents to stay indoors before authorities ...

Hydrogen sulfide, or H2S, is toxic and studies have found that health effects of exposure at certain levels can include dizziness, headaches, vomiting, cough, chest tightness and depression.

Hydrogen sulfide occurs in nature and is also produced and used in different industries. In nature, it occurs naturally in sewers, manure pits, well water, oil and gas wells and volcanoes.

Hydrogen sulfide is a colorless gas recognized by its characteristic rotten egg odor. Symptoms vary depending on the level and duration of exposure. Low concentrations irritate the eyes, ...

The report "Hydrogen Sulfide Scavengers Market by Type (water soluble, oil soluble, gas-phase), Chemistry (triazine, nitrite, iron sponge), End-use (crude oil, natural gas, geothermal energy ...

Hydrogen sulfide, or H2S, is toxic and studies have found that health effects of exposure at certain levels can include dizziness, headaches, vomiting, cough, chest tightness and depression.