Some Texas lawmakers are calling for state regulators to better protect residents from the highly toxic gas hydrogen sulfide, ...

For years, astronomers and astrochemists have puzzled over two big mysteries in space. First, they noticed that dense clouds ...

A group of researchers from local universities are working to make sure South Bay community members living through the sewage crisis are heard through science.

Sulfur in your water supply is easily recognized by its offensive odor. Hydrogen sulfide gas causes the "rotten-egg" or sulfur water smell. Hydrogen sulfide in water causes no known health effects.

It's a layer of hydrogen sulfide, a toxic gas created by bacterial colonies and decaying organic matter. Divers entering the gas may experience itching skin, tingling, or dizziness; some smell ...

Plaintiffs John Phares, Josue Garcia, Billy Ortiz and Rodolfo Perez witnessed workers collapsing and passing out from a lack ...