These same minerals are also found in hot springs today, such as the Grand Prismatic Spring in Yellowstone National Park in ...

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

A new study has revealed how hot springs may have contributed to the emergence of life on Earth. The research examined iron ...

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 ...

Odor scrubbers helped reduce the rotten egg smell from sewer lines in Twin Falls this year, but some smells are outside of ...

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

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