Featured series 
Tag: Insufficient Sleep
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Nation & World
Calculator shows hidden costs of fatigued workforce
The new Fatigue Cost Calculator demonstrates the physical and financial tolls of sleep deficiency in the U.S.
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Nation & World
Weighing the risk factors
Risk factors for childhood obesity may be evident before birth and are more likely to occur in African-American and Hispanic children than in Caucasian children. Researchers studied 1,826 mother-child pairs from pregnancy through the child’s first five years of life.
