Contrary to popular belief, commas don't just signify pauses in a sentence. In fact, precise rules govern when to use this punctuation mark. When followed, they lay the groundwork for clear written ...

One of my students once told me that when she writes something she always puts a comma wherever she thinks someone should take a breath. She defended this by saying this is what they do in a musical ...

Secretary of State Mike Pompeo, it seems, is a little obsessive about commas. According to press reports, he’s been sending out directives to staff that they should follow certain strict guidelines.

Before I started teaching copy-editing courses, I assumed that one of the nice things about being a teacher would be sharing hard-earned expertise with wide-eyed students awed by my vast knowledge.

Liz in Newport Beach, Calif., posed a good question about commas. Consider the following two sentences. "Days are usually great, but, when they aren't great, they still pass in 24 hours." "Every word ...