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 ...

Shell Oil Products U.S. is expanding its New Energies facility in Junction City, Ore., to produce renewable natural gas. The company also announced plans for two more facilities at dairies in Idaho ...

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 ...

PIXLEY, Calif. — The stench of cow feces, urine and ammonia forces residents to keep windows and doors closed in parts of California’s farming country. Some people constantly run air purifiers at home ...

A gradual, but steady push to draw the right investments in biogas production may have taken the centre stage. Those promoting biogas which, essentially, is fuel generated from organic waste, are ...

PIXLEY, Calif. — Jared Fernandes looks on in glee as a stream of gritty manure is flushed from pens holding his 3,000 dairy cows. It’s strained and then pumped to a lagoon the size of a football field ...

Even though methane, the main ingredient in biogas, is an extremely fast-acting greenhouse gas, regulators in California have ranked it as the “cleanest” fuel of all – far more than electric, clean ...