The world produces a hell of a lot of waste and a great part of it is food waste. According to the United Nations Environment Program, around one third of the food produced in the world for human ...

This coverage is made possible through a partnership with IPR and Grist, a nonprofit independent media organization dedicated to telling stories of climate solutions and a just future. A semi truck ...

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 report finds that the biogas industry faced a slow year in 2025 amid regulatory uncertainty and the need for new market ...

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FREMONT, MI — The owner of an anaerobic biodigester is pledging to close the facility and lay off 17 workers unless the state of Michigan changes its plans to tighten groundwater regulation on the ...

The "soup" is heated to a high temperature – up to 70C (160F) – to kill bacteria, then put into digester tanks. "It is an ...