Today, the U.S. Chemical Safety and Hazard Investigation Board (CSB; Washington, D.C.; released a second update on its ongoing investigation ...

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

FUKUSHIMA—The recent deaths of three hotel workers in the mountains here underscored the dangers of hydrogen sulfide poisoning among people who manage hot spring sources. Although onsen guests ...

Kyodo via AP Images Three men have died from suspected hydrogen sulfide poisoning at a popular hot springs resort in Japan, per multiple local media reports. On Monday, Feb. 17, the men — a ...

possibly due to inhaling hydrogen sulfide gas near a well-known hot spring. The victims were found unconscious on Tuesday in a high-toxicity gas zone near a hot spring resort in Fukushima City and ...

Three men have died from suspected hydrogen sulfide poisoning at a popular hot springs resort in Japan, per multiple local media reports. On Monday, Feb. 17, the men — a manager at a hotel in his 60s ...

A hotel manager and his two employees in Fukushima in northeastern Japan have died, possibly due to inhaling hydrogen sulfide gas near a well-known hot spring. The victims were found unconscious on ...

Because neither boy had seizures before September 2022, the parents believe they were caused by the presence of hydrogen sulfide in sewer gas, according to the lawsuit. Symptoms of exposure to ...