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 ...

BAKERSFIELD, Calif. — At a massive dairy farm in the San Joaquin Valley, nearly 14,000 Holstein cows crane their necks through feeding stalls and gnaw leisurely on alfalfa. Meanwhile, close to their ...

A Brown County dairy farm with thousands of cows could soon be home to one of the nation's first biogas refineries that converts manure to liquid vehicle fuel. The $20 million project's supporters, ...

Marin’s representative in the state Assembly wants to expand a program that awards grants to dairies to reduce methane ...

Scientists have found that most biochar fed to cattle survives digestion and returns in manure, where it may help store carbon in soil.

More than a decade ago, California helped spark a boom in biofuels — produced from plants or animal waste — with its first-of-its-kind Low Carbon Fuel Standard. The program forces carbon-intensive ...

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 ...