Sleep shortage takes toll on middle schoolers: "Feelings of depression and low self-esteem plague children as they advance through middle school because they get increasingly less sleep, according to a new study..."

Cohabiting Couples Not Likely To Marry, Study Finds: "Only about 40 percent of cohabiting couples studied ended up marrying within four to seven years. And 42 percent of cohabiting couples disagreed about the future of their relationship..."