In January, Minnesota’s Public Utilities Commission held a hearing in western Minnesota about a $13.9 million plan for a 28-mile pipeline of methane gas from four local dairies into a nearby natural ...

The first of a three-part series on California’s program to reduce carbon emissions on dairy farms by subsidizing the construction of digesters to capture methane. On summer afternoons, thousands of ...

Use of biogas from manure for power production offers various benefits related to reduced atmospheric methane and carbon dioxide emissions, reduced local odor problems, and diminished potential for ...