Fact: all-nighters are our favorite way to crank out last-minute, P.O.S. papers. The time crunch and general haze of sleeplessness do wonders for numbing our guilty conscience.

Not that the exhausted delirium that follows is always fun. And according to new research out of UC Berkeley and Harvard, said derangement goes beyond really, really wanting a nap.

Apparently, that “short-term euphoria” can read more »