Do school buses use more energy than the likely alternatives?

Michael Giberson At Freakonomics, a Q&A with Christopher Steiner, author of $20 a Gallon. Haven’t read the book, but my present question has only to deal with an issue raised in the Freakonomics Q&A: the energy economics of school buses.  Freakonomics asks how higher fuel prices would affect the way children get to school. Steiner … More Do school buses use more energy than the likely alternatives?