The Shell digesters in Junction City, Ore., use cow manure and straw to produce renewable natural gas. Facilities in Idaho and Kansas will be at dairies. Shell Oil Products U.S. is expanding its New ...

A Danish company’s plans to turn cow manure into renewable energy in Minnesota and Wisconsin’s dairy country have tanked, at least for now. Nature Energy planned to build several large-scale anaerobic ...

After walking for a few kilometres from Elburgon, we arrive at Mr Obedi Kimani’s home in Turi. When he retired from teaching in 1992, Kimani, 92, continued with farming.“I have been attending ...

The back end of a cow generates 80 pounds each day of what Dennis Haubenschild, who owns 750 of them near Princeton, refers to as a "non-depletable renewable resource." Now, technology and policy are ...

Flesia Wangechi Kinyua on her farm near Kerugoya town where she has invested in biogas digester for cooking and lighting her home. With only two cows, Flesia Wangechi Kinyua, a farmer who installed a ...

India is gearing up to use cow dung to power vehicles in a move officials say will cut emissions, create rural jobs, and turn a waste problem into an energy source. The plan, launched in Uttar Pradesh ...