In our power-hungry world, all the talk about energy--what's safe and what's risky, what's clean and what's dirty, what's cheap and what's easy--tends to generate more heat than light. What, Julianne Couch wanted to know, is the real story on power production in this country? Approaching the question as a curious consumer, Couch takes us along as she visits nine sites where electrical power is developed from different fuel sources. From a geothermal...