When we're writing, we can add extra words to a sentence to give more information or explanation. We call the extra words that have been added a parenthesis. Parenthesis is a word or clause inserted ...

We often focus on choosing the right words when we write—but how often do we think about punctuation? These small symbols—dots, commas, dashes, and more—do more than decorate our sentences. They guide ...

This is an excerpt from Post copy editor Bill Walsh’s monthly Grammar Geekery chat, which takes place the first Tuesday of each month. Chatters wanted to explore the many punctuation marks that ...