Love makes us blind to the charms of others By Nic Fleming, Science Correspondent Last Updated: 6:01pm GMT 18/03/2008 Love really is blind, but not in the accepted meaning of the old adage, scientists say. Psychologists who studied volunteers in stable relationships believe romantic love is a biological "commitment device" to lessen our awareness of the charms of others. Many non-human species are also monogamous The study, highlighted in this week's New Scientist magazine, provides support for the theory that strong emotions that encourage committed relationships have evolved to ensure offspring are well cared for. Monogamy has been observed in...