COLUMBIA — An inmate-run gas plant at a South Carolina prison will turn cow manure into renewable energy that can power major companies in the state. Charleston-based company GreenGas USA is planning ...

Add Yahoo as a preferred source to see more of our stories on Google. NorthWestern Energy CEO Brian Bird turns the valve at the company's new renewable natural gas injection site on April 22, 2024, in ...

A bill written by a utility company could expand “renewable natural gas,” made from methane emitted by waste, in the state. Cows line up to be milked at a dairy in Tampa. The methane produced by cow ...

The project, which uses manure to provide natural gas for about 10,000 residential South Dakota customers annually, is part of NorthWestern’s goal to achieve net-zero emissions by 2050 NorthWestern ...

Explore the challenges facing the manure biogas project, including loan delinquencies and environmental concerns.

A South Florida dairy farmer is turning his cows' poop into power. Jacob Larson, the owner of the Larson Dairy Farm, said all of the milk there goes down to Miami to be bottled and produced. The farm ...

BURLINGTON, Vt. (WCAX/CNN/CNN Newsource/WKRC) - Researchers have developed a new system that converts cow manure to propane. Researchers at the University of Vermont are pioneering a new technology to ...

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