The maintenance work was supposed to be done on a different, isolated piping segment about 1.5m from the flange that was ...

One of the biggest scientific mysteries is where life on Earth started.

The U.S. Chemical Safety Board (CSB) said on Wednesday that 27,000 pounds (13.5 tons) of deadly hydrogen sulfide gas was ...

An odor advisory was was issued Monday weeks after the San Diego County Air Pollution Control District unveiled their new ...

The pigsty waste treatment plant in North Jeolla where three workers suffocated, resulting in two deaths on Monday [NORTH ...

According to the report, contract workers opened the wrong flange, causing a deadly release of hydrogen sulfide.

Air monitoring equipment detected levels of hydrogen sulfide above state thresholds near the Tijuana River Valley.

The news was released after close of play on the Lisbon Stock Exchange - where Galp's shares are traded - on Friday 29 ...

The stench, described as a "rotten egg" smell caused by hydrogen sulfide, is not just ruining Thanksgiving plans — it’s also ...