When I saw the Spring Science Showdown of 2007 over at World’s Fair blog all trussed up in seductive brackets, I thought, wow, *that’s* a fetish. They even have printable Science Showdown .pdf’s! Basically, it’s Darwin at dawn, pistols drawn — or maybe it’s Fossil fuels vs. Erlenmeyer flask outside the saloon, high noon. That’s right, it’s a nerdtastic Good, Bad and Ugly where one particular vein of science is put against another to see which one wins. Keep one eye on (and the other on your revolver) watching the votes tally up on their Science Spring Showdown 2007: The Press Center post (via inkycircus).