“People don’t know why they get so upset about language,” David Crystal told me recently, over Skype from his home in Wales. “ ‘Potato’s,’ with an apostrophe ‘S,’ ” he offered, as an example of the ...

Are you manic about misplaced commas? Apoplectic over rogue apostrophes? Distressed by the disappearing question mark? You don’t have to be an outspoken member of the punctuation police to know the ...

It’s easy to take punctuation for granted after seeing commas, question marks and periods your whole life, but the reality is, punctuation is quite interesting, and some of the facts about it might ...