PHOENIX (AP) -- A new energy facility southwest of Phoenix scheduled to open in December will capture methane from cow manure and reuse the biogas as renewable natural fuel. Facility stakeholders told ...

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 ...

A system uses cow manure, a digester and fuel cells to generate electricity at Bar 20 Dairy in Kerman, California. Mooove over, Big Oil. Cows from Bar 20 Dairy in California are helping fuel more than ...

Government subsidies helped dairy farmers generate electricity from cow manure, but the novelty is wearing off as utilities pay next to nothing to put it on the grid. This story is the first of three ...

Cow manure may soon help tackle pollution, greenhouse gases, and waste management issues—all while producing a versatile, eco-friendly manufacturing material. Researchers at UCL Mechanical Engineering ...

Two Sanilac County farms are moving toward environmental sustainability by participating in a project that will produce renewable natural gas from cow manure. Energy companies SJI and REV LNG are ...

Cow manure is transformed into a cleaner fuel that allows farmers to reduce their expenses - Copyright AFP Philippe LOPEZ Cow manure is transformed into a cleaner ...