A climate strategy backed by Gavin Newsom is funding biodigesters that can turn manure into fuel. Local communities say there ...

I'll refrain from making too many wisecracks about cow emissions. This is, after all, a family newspaper and I do have standards. The California Energy Commission stepped into the issue the other day, ...

Dung from India's cows, sacred to many in the Hindu-majority country, is being used to power a movement towards biogas fuel - Copyright AFP Punit PARANJPE Dung from ...

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.

Among applications, the plant will produce and sell biogas as fuel for CNG vehicles - which account for 20% of India's car ...

How many homes could be heated by cow muck? It is not a question I have thought about before, but as Britain searches for sustainable sources of heat, many farmers are looking, well, right under their ...