In a time of dazzling scientific progress, how can we separate genuine breakthroughs from the noisy gaggle of false claims? From Deepak Chopra's "quantum alternative to growing old" to unwarranted hype surrounding the International Space Station, Robert Park leads us down the back alleys of fringe science, through the gleaming corridors of Washington power and even into our evolutionary past to search out the origins of voodoo science. Along the way, he offers simple and…