A report finds that the biogas industry faced a slow year in 2025 amid regulatory uncertainty and the need for new market ...

The "soup" is heated to a high temperature – up to 70C (160F) – to kill bacteria, then put into digester tanks. "It is an ...

CHICAGO -- A unique climate change fighting machine is being used to divert thousands of pounds of food waste from landfills, as well as feed people and heat city homes in a clean and sustainable way.

The Gazette offers audio versions of articles using Instaread. Some words may be mispronounced. A bill advanced from the Iowa House last week that would regulate anaerobic digesters, or systems that ...

Anaerobic digestion is a boon for dairy farms, transforming what can be a nuisance into a multi-pronged tool that reduces greenhouse gas emissions. Through loans and grants, Pine Island Farm in ...

Explore the challenges facing the manure biogas project, including loan delinquencies and environmental concerns.

Iowa lawmakers advanced a bill to regulate anaerobic digesters on animal feeding operations. (Photo by Lance Cheung/USDA) A bill advanced from the Iowa House Thursday that would regulate anaerobic ...