Q: Years (and years!) ago when I learned grammar and usage from the Sisters of St. Joseph in a Brooklyn, N.Y., grammar school, a series of nouns used a comma to separate the nouns until the last one, ...

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.

Today, we’re kicking off a video series devoted to language in all its facets: grammar, syntax, vocabulary, spelling, usage, and punctuation. As much as possible, we’ll use current issues of the ...