A 20-acre corn field in Madison County is at the center of a heated debate as Massachusetts-based Vanguard Renewables ...

Composting at the BAC Yard happens via Vermicomposting, Hot Composting or Windrow Composting. Sacramento State’s anaerobic biodigester is a system that converts campus food waste into clean energy and ...

When Michael Geerlings bought Brook View Dairy in 2004, he knew he would work toward a more sustainable way of farming. Decades later, his operation is setting the standards for farms across the ...

Some words may be mispronounced. A bill advanced from the Iowa House last week that would regulate anaerobic digesters, or systems that break down organic material in an oxygen-deprived system to ...

At a community meeting held at West Jeff High School, around 150 community members voiced their disapproval of Vanguard's plan to establish a biodigester ... through anaerobic digestion is a ...