This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. A new energy facility southwest of Phoenix ...

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 ...

Imagine 7,000 gallons of cow manure. It smells. Brett Reinford’s dairy farm in Central Pennsylvania has 700 cows, and that’s how much manure those cows squeeze out every day. “We had gotten complaints ...

It's likely not the first thing you think of when you see elephant or cow dung, but this material turns out to be an excellent source of cellulose for paper manufacturing. Upcycling manure into paper ...

Manure is an organic fertilizer made from the dung of domestic livestock including horses, cows, and poultry. It may also contain urine and bedding material like straw or sawdust. Manure is an ...