Colons and semicolons are the indie rock of punctuation marks. They’re not mainstream-popular like the period. They aren’t obvious and eager-to-please like the exclamation mark. They’re not everywhere ...

Are you a dashaholic? It’s a thing, apparently. I’m more of a colon abuser myself: as if everything I write is so important it requires the colon’s drumroll effect. I’ve known more than a few comma ...

Semicolons must combine similar elements and are either used to combine complete sentences or items in a long, complicated list. Use semicolons in the following situations: Combine two complete ...

Metformin is listed as one of the World Health Organization's "essential" medicines. The cheap, generic drug is seen as a global go-to for diabetes treatment.Francis Dean/Deanpictures/Getty Metformin ...