Savulescu, J. and Sandberg, A. (2012). Love machine: Engineering lifelong romance. New Scientist, 2864, 28-29.
Essay partially adapted from Earp, B. D., Sandberg, A., and Savulescu, J. (2012). Natural selection, childrearing, and the ethics of marriage (and divorce): Building a case for the neuroenhancement of human relationships. Philosophy & Technology, forthcoming [see “profile” box in article].
Available at the New Scientist website: http://www.newscientist.com/article/mg21428646.200-love-machine-engineering-lifelong-romance.html
There is also a PDF file for download at http://oxford.academia.edu/BrianEarp/Papers/1633029/Engineering_love