Photos: Barnyard energy

After the Five Star began to turn manure into gas, it invited farmers from the region to check it out. Because of the costs associated with managing manure, demand is growing.

American Images, Marshfield, Wisc.

About Bill Detwiler

Bill Detwiler is Managing Editor of TechRepublic and Tech Pro Research and the host of Cracking Open, CNET and TechRepublic's popular online show. Prior to joining TechRepublic in 2000, Bill was an IT manager, database administrator, and desktop supp...

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