Probably most people know that when organic matter such as kitchen waste rots, it can produce flammable methane. As a source of free energy it’s attractive, but making a biogas plant sounds difficult, ...

Add Yahoo as a preferred source to see more of our stories on Google. A Salem renewable energy company hopes to build New England’s largest biogas anaerobic digester in Londonderry near the Stonyfield ...

MANGALURU: The recent LPG cylinder shortage in India created significant challenges for many households that depend on ...

A scheme to install biogas plants at schools in Kenya's Rift Valley is cutting the use of wood for cooking, lowering emissions and boosting food security ELGEIYO MARAKWET, Kenya (Thomson Reuters ...