Green Noise?

Are we being overwhelmed by conflicting data? Can we figure out which green action is really green? Read.

An environmentally conscientious consumer is left to wonder: are low-energy compact fluorescent bulbs better than standard incandescents, even if they contain traces of mercury? Which salad is more earth-friendly, the one made with organic mixed greens trucked from thousands of miles away, or the one with lettuce raised on nearby industrial farms? Should they support nuclear power as a clean alternative to coal?