Hydrogen sulfide, a colorless gas that smells like rotten eggs, is produced naturally from decaying matter. This gas is ...

Hydrogen sulfide binds strongly to heme-containing enzymes in the cell and blocks the process of respiration, causing rapid ...

The deaths of a Mt. Lebanon woman and her daughter who were found dead in their car in June has been ruled a murder-suicide.

The Salton Sea's poor water quality could be feeding 'extreme microbes' that can release toxic compounds, harming nearby ...

A study suggests ancient hot springs, like Yellowstone's, may have supported reactions crucial for the birth of life on our ...

Tackling a smelly issue bothering neighbors in Cromwell. Questions were answered at a special town meeting Tuesday night ...