Featured series 
Tag: Charles Czeisler
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Nation & World
Siren call of daylight saving must be resisted, scientists say
Research, experience point to cancer link and other risks, suggesting standard time would be better year-round choice.
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Nation & World
Shorter shifts lead to better-rested doctors
In a multiyear randomized clinical trial, investigators from Brigham and Women’s Hospital found that senior resident physicians who work no more than 16 consecutive hours get an average of 8 percent more sleep than those who work extended-duration shifts of 24 hours or more.
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Nation & World
Countering college’s culture of sleeplessness
Harvard’s Class of 2022 will have taken ‘Sleep 101,’ an online module on sleep health, before they even hit campus on Aug. 27.
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Nation & World
Probing sleep’s drowsy mystery
Harvard researchers have worked for years to understand better the familiar mystery of sleep, highlighting not only what happens when we close our eyes, but also the effects on us when we don’t.
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Nation & World
Bleary America needs some shut-eye
Cranky, sleep-deprived America got some advice from experts at a Harvard School of Public Health Forum: Get some rest, and reap the health and productivity benefits shown in numerous scientific studies.
