A new study shows that systems designed to capture methane from cow manure, called dairy digesters, are highly effective. But ...

Scientists confirm manure digesters largely succeed at turning farm waste into energy but researchers warned the systems can ...

Dairy methane digesters cut emissions on farms, but rare leaks can release powerful bursts that may offset their climate ...

Explore the controversy around the manure digester pollution in Washington state and its impact on local communities.

PIXLEY, Calif. (AP) — 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 ...

Digesters are slashing dairy methane emissions but new research finds even occasional leaks can erase much of the climate ...

The farm that Alice and Caleb Crothers inherited in 2015 was, like many dairy farms nationwide, struggling — but now, cow manure is helping to keep it going. Last fall, the Crothers started up a ...

Anaerobic digesters converting manure to biogas reduce methane emissions from livestock, but incentives for them have ...

Two Portland residents are suing NW Natural, Oregon’s largest natural gas company, alleging the utility is putting customer money toward methane digester projects at industrial dairy farms without ...

At the end of February, the town board of Lind, Wisconsin voted against changing the zoning laws to allow a nearby 600-cow dairy to install an anaerobic digester. These digesters are becoming more ...