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 ...

The state is slapping a Texas-based company with a major fine for what they said are a harmful amount of emissions.The New ...