Hydrogen sulfide
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Hydrogen sulfide or hydrogen sulphide is a chemical compound with the formula H2S. It is a colorless, toxic, and flammable hydrogen chalcogenide gas. Trace amounts in the ambient atmosphere have a cha
Deposit of sulfur on a rock, caused by volcanic gas
A drained pond, showing the layer of sludge on the bottom; its black colour is due to the presence of metal sulfides, the result of reactions with hydrogen sulfide produced by bacteria.
A hydrogen sulfide bloom (green) stretching for about 150 km (93 mi) along the coast of Namibia. As oxygen-poor water reaches the coast, bacteria in the organic-matter rich sediment produce hydrogen sulfide, which is toxic to fish.
Hana Kimura
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Hana Kimura was a Japanese professional wrestler. She worked for Japanese promotions such as World Wonder Ring Stardom and Wrestle-1, in addition to making appearances for foreign companies such as Ri
Hydrogen sulfide
…cities, prompting warnings to those arriving at the site of the suicide. In 2020, H2S ingestion was used as a suicide method by Japanese pro wrestler Hana Kimura. In 2024, Lucy-Bleu Knight, stepdaughter of famed musician Slash, also used H2S ingestion to commit suicide…
Kimura in December 2019
Hana was the daughter of professional wrestler Kyoko Kimura (pictured above).