Switchgrass: The Super Plant Savior?

It grows throughout the Great Plains and parts of the South, can be used to make ethanol -- an efficient and environmentally friendly fuel for cars -- and it has the potential to reduce the nation's dependence on oil. Switchgrass is the perennial wonder plant touted by President Bush in Tuesday's State of the Union address and in his remarks made today in Nashville, Tenn., where he joked that he could have a new career in farming. "All of a sudden, you know, you may be in the energy business,"...Full Story
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