http://www.nytimes.com/2016/03/29/upshot/schools-are-slow-to-learn-that-sleep-deprivation-hits-teenagers-hardest.html?ribbon-ad-idx=6&rref=upshot&module=Ribbon&version=context®ion=Header&action=click&contentCollection=The%20Upshot&pgtype=article&_r=0
10 years ago
331 upvotes – 177 comments