Study finds Ashkenazi are 30th cousins at their most distant
                                
                                
                                    (Newser) -
                                    European Jews are all related, scientists say, and a new study reported by  LiveScience  gives a sense of just how closely. "Everyone is a 30th cousin"—or more closely related—in the Ashkenazi Jewish population, says researcher Itsik Pe'er. "They have a stretch of the genome...