The effects of extended exposure to hydrogen sulfide — long linked to headaches, nausea, difficulty breathing and other symptoms — are not fully understood, UCSD researchers said.

Arab and Boaz Fire Departments enhance safety with new air monitors to detect hazardous gases for improved emergency response ...

"Hydrogen sulfide emissions can result in hefty fines for industry, but remediation is also very expensive," said Halas, a nanophotonics pioneer whose lab has spent years developing commercially ...