A bill advanced from the Iowa House last week that would regulate anaerobic digesters, or systems that break down organic ...

Yes, says South Carolina. For years a textile mill gave farmers its sewage sludge as free fertilizer. Today the land is full ...

"Sometimes, the answers lie beneath our feet." Scientists make incredible breakthrough after transforming urine into powerful ...

According to a new study, whale urine is massively beneficial to oceans. In fact, without the gallons upon gallons of whale ...