Gregor Posadas, a civil engineering graduate student at Boise State University, and Associate Professor Sondra Miller shared findings from their study, “Dissolved Oxygen Influences on Sludge ...

Syracuse, N.Y. – Onondaga County’s $23.8 million sludge drying building, plagued by air quality problems that prevent workers from going inside, is going to start up next month, officials say. It’s ...

Sludge is often applied as fertilizer to farmland in South Carolina. It’s considered good for plant growth, but there are growing questions about toxic materials in the sludge. This photo, from March ...

Farm tractor and hay bale. This story was originally produced by the New Hampshire Bulletin, an independent local newsroom that allows NHPR and other outlets to republish its reporting. A resourceful ...

Patients with muscle-invasive bladder cancer who are ineligible for cisplatin-based chemotherapy proceed directly to radical cystectomy with pelvic lymph-node dissection. Perioperative therapy may ...

Depending on whom you ask, the practice of spreading treated sewage, or sludge, on New Hampshire farmland might be either. For decades, this fertilizer has been a point of contention both locally and ...