Many people do not know how to use a comma correctly. Timothy Harper, a writing coach, and professor at the Craig Newmark School of Journalism told Business Insider he recommends a "comma diet" for ...

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 ...

While we all slip up from time to time, there are some basic punctuation mistakes you should never make in formal writing. For example, don't confuse "it's" and "its," don't use an apostrophe to ...

Q: How did you celebrate Sept. 24? What would you exclaim to make the point? A: Founded in 2004, National Punctuation Day celebrates the correct use of punctuation. For a quick review: Periods are ...

Secretary of State Mike Pompeo has urged his staff to make sure the State Department is properly using commas, according to emails obtained by CNN. CNN reported Wednesday that Pompeo’s top staff has ...