For the past few years we’ve been reminded of the vital importance of getting enough sleep. Well here’s an update: Wake up. A new study suggests that an overly long night’s sleep could be just as bad for you as not getting enough. Maybe Shakespeare was aware of the risks of sleep when he wrote Hamlet’s most famous soliloquy: “Aye, there’s the rub. For in that sleep of death, what dreams may come.” At this point, anyone who’s been following the news on this topic can dream of nothing but sleep studies.

+ In The Verge, Gregory Ferenstein explains how he (and Corey Hart) keep screens from causing insomnia.