Start school later, sleep longer, learn better: New study shows that flexible school start times can be an effective and practical approach to reducing chronic sleep deprivation and improving adolescents’ mental health and academic performance.

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Having covered Amazon's Big Spring Sale since it began two years ago, we're here to prep you on everything you need to know, including when it might be, which deals will be available, and whether you need a Prime membership to shop the savings.

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