![The Discovery Files show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/014/590/small/the-discovery-files.jpg)
Summary: Researchers at the University of Minnesota-Twin Cities are studying a remarkable species of becteria that produces electric current when attached to a graphite electrode or other conductive surface.
Summary: Researchers at the University of Minnesota-Twin Cities are studying a remarkable species of becteria that produces electric current when attached to a graphite electrode or other conductive surface.