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 ...

ST. PAUL -- The House and Senate have provided $660,000 to provide loans to finance manure digester systems. Manure digesters take farm animal waste, trap the methane gas from the manure and convert ...

PORTSMOUTH, N.H., Jan. 22, 2004 — Environmental Power Corp., a specialist in the renewable energy industry with proprietary technology to convert manure into electricity, announced that its subsidiary ...