In honor of England’s upcoming royal wedding, in which Prince William and Catherine Middleton are to be married at London's Westminster Abbey, Cell deputy editor Robert Kruger this week "explores the more biological aspects of this historic union, including the neurocircuits that strengthen a marriage, the epigenetic changes that transform a 'commoner' into a queen, and the search process for finding a high-affinity partner in a sea of weak interactions." More specifically, Krueger says that