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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Seasonal celebrations cause spikes in certain food waste, which can either rot in landfill or be fed as a slurry to the ...

CHICAGO -- A unique climate change fighting machine is being used to divert thousands of pounds of food waste from landfills, as well as feed people and heat city homes in a clean and sustainable way.

A Salem renewable energy company hopes to build New England’s largest biogas anaerobic digester in Londonderry near the Stonyfield factory, which will help reduce organic waste ending up in landfills ...

Seasonal celebrations cause spikes in certain food waste, which can either rot in landfill or be fed as a slurry to the microorganisms responsible for producing biogas through anaerobic digestion (AD) ...