Popular Science | The Worst Jobs in Science

10. POSTDOC

Sure, some Ph.D.s do enriching work in their postdoc "year" (this limbo between earning the doctorate and getting a real job has in fact grown to a more typical two, three or four years)—but in an obscene number of cases, it's just drudgery leading to dashed dreams, for the simple reason that we produce many more science and engineering Ph.D.s in this country than we have professorships to fill. The academy line is that, overall, the postdoc is a beneficial "winnowing-out time": The fittest scientists are selected, while the rest flee to lesser callings (like … picking randomly here … science journalism). But, to extend the Darwinian metaphor, overwhelming anecdotal evidence suggests that the postdoc limbo selects not for intellectual fitness to be a scientist but for sheer endurance to put up with 80-hour weeks of, say, sticking electrodes in rat brains and getting bitten. People with interests in family, art or recreation are the most likely to bail. As well-rounded minds, they're also potentially the best scientists.