Grammarians disagree over whether a comma should be placed before the conjunction in a series (the underlined comma in example 2 below is a “serial comma”). However, confusion can be avoided by adding ...

We're answering all those questions and more for those of you unfamiliar with the Oxford comma rule, including examples for each ... to the final comma in a series that would come before the ...

Updating Strunk and White. Link two thoughts with a semicolon, as in: He’s not even the real President; the other, even ...

When combining two complete sentences with a conjunction ("and," "but," "or," "for," or "yet"), precede the conjunction with a comma. Example: Still, the sun is slowly getting brighter and hotter, and ...