With the publication of a paper in the upcoming issue of Personality and Social Psychology Bulletin, science has finally confirmed what most people have long thought. According to the study, physical appearance says a lot when seeing someone for the first time. What most people likely don't know, however, is that first impressions based solely on appearance are actually fairly accurate.
With the help of inebriated fruit flies, scientists have discovered an entire network of genes the tiny creatures share with humans that help explain why some people tolerate alcohol better than others and may one day lead to a cure for alcoholism. Their findings also yield more information about the negative side effects of excessive drinking, like liver damage. The study appears in the October issue of the Genetics.