Darlington County’s Robbie O’Neal has been outspoken about how unsuspecting farmers who used sludge as fertilizer later ...

Researchers in Denmark have developed a chemical process that converts toxic arsenic waste into a usable metallic material ...

In a recent peer-reviewed study, posted to the journal Geoscience Frontiers, researchers conducted a systematic meta-analysis on several studies that assessed the viral RNA load of the severe acute ...

A thermochemical process can convert lipids from sewage sludge into biodiesel, according to a new study (Environ. Sci. Technol., DOI: 10.1021/es3019435). The low cost and high yield of the sludge ...

Over the holidays, I finally made Sludge. It is precious. Black gold.

Joey Brown is an interview reporter, editor, and lifelong gamer with experience in nearly every genre from space sims and MMORPGs to metroidvanias and city builders. He has sat down with industry ...