Learn about the pause on USDA anaerobic digester loans as the agency addresses high delinquency rates and environmental concerns.

Biogas made from dairy and pig manure has long been an energy source non grata for environmental groups across the country.

The stench of cow feces, urine and ammonia forces residents to keep windows and doors closed in parts of California's farming country. Some people constantly run air purifiers at home to counter the ...

NorthWestern Energy CEO Brian Bird turns the valve at the company's new renewable natural gas injection site on April 22, 2024, in Brookings. (Joshua Haiar/South Dakota Searchlight) BROOKINGS — A new ...

COLUMBIA — An inmate-run gas plant at a South Carolina prison will turn cow manure into renewable energy that can power major companies in the state. Charleston-based company GreenGas USA is planning ...

A bill written by a utility company could expand “renewable natural gas,” made from methane emitted by waste, in the state. Cows line up to be milked at a dairy in Tampa. The methane produced by cow ...

The project, which uses manure to provide natural gas for about 10,000 residential South Dakota customers annually, is part of NorthWestern’s goal to achieve net-zero emissions by 2050 NorthWestern ...

National Farm Safety and Health Week 2025 is Sept. 21–27, and Iowa State University Extension and Outreach reminds operators that safety is critical when handling, transporting and applying manure.