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 to counter the ...

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 ...

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 ...

A $150,000 state grant will help a Bridgehampton dairy implement a modern solution to the ancient agriculture issue of manure management. Mecox Bay Dairy, a multigeneration family farm established in ...

This can be sold off as a product, or used directly to run specially tailored engines. The solid remainder of the waste is used as fertilizer. Cow manure is washed out as a slurry, and kept in covered ...

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 ...

BRIDPORT, Vt . -- BRIDPORT, Vt. -- The cows at the Audet family's Blue Spruce Farm produce nearly 9,000 gallons of milk a day -- and about 35,000 gallons of manure. It has long been the milk that pays ...