There are a number of different biogas technologies, but generally it is produced from decaying organic material in an anaerobic environment. The combination of gases ­produced and piped off includes ...

WASHINGTON - Residents living near biogas facilities view them as favorable additions to their communities, and by a wide margin, according to a national survey released Thursday by the American ...

Adding biochar to farmland soils is widely promoted as a climate-friendly practice, but its impact on greenhouse gas emissions can vary. A new study finds that pairing biochar with biogas slurry, a ...

TURKEY, N.C.—The Align RNG biogas processing facility here is so small, you would miss it if you weren’t looking for it. Just four small silver mounds beside a massive 100-foot grain silo under which ...