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Sleep Habits Vary by Ethnicity
Sleep problems and sleep habits vary among different ethnic groups, according to a new national survey. But among all ethnicities, there remains a common denominator: Many of us simply don't get enough sleep.

U.S. Sees Spike in Nonmelanoma Skin Cancers
In thinking about skin cancer, the deadliest form, melanoma, often comes to mind. But a new study suggests the importance of focusing on less lethal types as well.