It's the timeless debate between the Oxford comma and the regular comma. But, what is the Oxford comma, exactly? Why do some people use it while others refuse to?

Commas Though states do not require a comma when naming an LLC, many business owners find it difficult to meet state requirements without using a comma.

When figuring out where to put commas or whether or not you need them, the rules leave room for personal taste, writes grammar expert June Casagrande.

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 ...

It turns out the Oxford comma is a very expensive punctuation mark. Oakhurst Dairy settled a lawsuit with its grammarian delivery drivers for $5 million, which is half the initial total sought by ...

I wrote about it in 2008 and in 2009, apparently skipping it last year. Since one of Professor Stacy Spaulding’s new media students at Towson University asked me about serial commas during a ...

It suggests that, without the serial comma, it is necessary to read everything after the first (only) comma as a single noun phrase; so, "The $1 million was divided between [NP1], [NP2]." But ...

The comma splice is unnecessary; a brief pause between two related thoughts can be accomplished by a semicolon like the one in this sentence. A full stop separates two thoughts more cleanly.

Comma.AI, the start-up run by famous hacker George Hotz, has open-sourced its semi-autonomous, Tesla-like driving system after shutting down the project in late October.

The comma conundrum is an excellent analogy for the life of a business executive, where small details can make the difference ...