A high-profile National Research Council (NRC) panel is poised to begin deliberations on a study long-sought by Senate Democrats on the environmental and other costs and benefits of energy, which is expected to be highly influential in determining future energy policy in the areas of environment, public health and security. The panel, "Health, Environmental, and Other External Costs and Benefits of Energy Production and Consumption," is scheduled to hold its first public meeting Sept. 11. The panel's final report, which...