Here you have Sharp­Brains’ 30 most pop­u­lar arti­cles, ranked by the num­ber of peo­ple who have read each arti­cle in 2008. Please note that, since the first arti­cle already includes most of our most pop­u­lar brain teasers, we have exclud­ed teasers from the rest of the rank­ing. (If those 50 are not enough for you, you…