http://medicalxpress.com/ en-us Medical Xpress internet news portal provides the latest news on Health and Medicine. Her enigmatic expression has been the topic of artistic debate for hundreds of years. But the reason the Mona Lisa's mouth—part smile, part pursed lip—is so confounding has to do with the eyes, according to one Harvard scientist. http://medicalxpress.com/news/2012-11-art-neurobiologist-eye.html Psychology & Psychiatry Mon, 19 Nov 2012 07:23:30 EST news272532197