share: digg facebook twitter According to the work of Rutgers University anthropologist Helen Fisher, kissing evolved to facilitate three essential needs: sex drive, romantic love and attachment. In that view, locking lips helps us find partners, commit to one person and keep couples together long enough to have a child. Humans use a number of signals - including taste, smell and possibly silent ...

Posted on Tue, 28 Dec 2010 22 32 -0800 at http://www.mysanantonio.com/news/article...924172.php