Karen E. Klein profiles Propel Fuels, and their ambitious plan to lead the nation in providing alternative fuels to would-be consumers at their "gas station of the future," the first of which opened last month.
Jun 4, 2012 Bloomberg BusinessWeek
Student Dallas Hanks saw unused land on the sides of highways being landscaped and thought the land could be used more effectively. His ideas have resulted in a project to grow crops for biodiesel on these embankments.
May 13, 2010 USA Today