Add Yahoo as a preferred source to see more of our stories on Google. CASA GRANDE — Thousands of gallons of liquid manure sit in the open on 25-foot deep settling ponds at Casa Grande Dairy Co. Farm ...

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 ...

The details of a clean energy tax credit continue to take shape at the Treasury Department, which recently took public comment on proposed regulations. One of the cleanest fuels for a new federal tax ...

Hard-working farmers tend to the land and their herds every day to produce fresh, nutrient-dense dairy foods to fuel our bodies and support healthy immune systems. Dairy farmers have made progress ...

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 ...

New Holland Agriculture has announced a new tractor designed to run on fuel created on-site using cow manure. The T7 Methane Power LNG offers the same power and torque as a diesel tractor, but it's ...

PIXLEY, Calif. (AP) — 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 ...

Manure is often used as fertilizer, but what if it could pick up a second application before heading to the fields? A dairy farm in New England is experimenting with turning tons of cow manure into ...

Let down by electric utilities, farmers bet on natural gas as a more promising way to make a return from cow manure. This story is the second in a three-part series. Read the first and third ...

Anaergia, a Canadian-based company, partnered with Japanese firm Toyo Energy Solution to build a biogas plant that digests cow manure into renewable energy in Kasoka, Okayama, Japan. Anaergia is known ...