A new petition seeks to end the Rural Energy for America Program’s support for on-farm digesters, which environmental ...

Manure digesters, touted as eco-friendly solutions for managing agricultural waste and reducing greenhouse gases, have limited capacity to reduce livestock-related greenhouse gas emissions, and entail ...

The waste that goes into the anaerobic digester facility under construction in Yaphank is as important as the products that come out. What goes in: organic materials like food past its prime and the ...

STOCKTON — Powering an anaerobic digester is like feeding a cow with a million-gallon stomach. Into the tank goes a massive amount of manure, culled potatoes, distillers grain, wet corn gluten and ...

Grist is a nonprofit, independent media organization dedicated to telling stories of climate solutions and a just future. When Maria Payan’s son was screened for cancer, she knew he had to leave home.

While biogas — energy produced mostly from crops or animal manure — has long been promoted as part of the European Union’s (EU) energy transition, it now receives renewed attention as a tool to ...

A company’s plan to expand its biogas pipeline to 60 miles in Stanislaus and Merced counties passed a county environmental review and will connect 21 additional dairies. In late November, the ...