Go Ahead and Live in Sin! Science Says It's Okay

There are plenty of nice reasons to get married, but increasingly the basic experience of being married doesn't seem all that different from simply living together without ever making it legal—or living in sin, as our grandmothers like to call it. Now there's some new research that proves that the line between… » 1/19/12 11:00am 1/19/12 11:00am