After San Luis Obispo County residents toss yard waste and food scraps into their green bin, the waste is transformed into renewable energy. San Luis Obispo County green waste travels from its green ...

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.

At a once-vacant brownfield on the South Side of Chicago, a semitruck backed into an unassuming warehouse and unloaded a colorful batch of food scraps and spoiled products. The discards soon ended up ...

Hennepin County has given up on building an anaerobic digester to process residents’ compostable trash because the cost is too high and other options exist to deal with organic waste. In a Jan. 16 ...

CONCORD, N.H. — For Albert Diemand, it all began with a composting toilet. Not everyone would have regarded the invention with wonder and fascination, but Diemand did. And it made him wonder, if there ...