An all-nighter is when someone stays awake for an entire night without sleep, usually to finish studying, complete work, or meet a deadline. For many students, professionals, and even gamers, it feels ...

Whether we’re cramming for finals, catching a red-eye flight, binge-watching rom-coms, or indulging in a bit too much cheer, the holiday season can wreak havoc on sleep. Surveys suggest that more than ...