If you're putting a whole sentence in parentheses, the custom follows logic -- put the period inside the parentheses, not outside it. Thus, for an example from a court case (in a state, California, ...

What to do with punctuation in and around parentheses? Does it go outside (like this)? Or should it stay inside? (See examples in this episode of Comma Queen.) ...

Recently in this space we talked about how, when two punctuation marks bump up against each other, one can sometimes preclude the other. For example, a phrase that would normally be followed by a ...

Punctuation is a set of specific marks or symbols that we used to express the meaning of our sentences clearly and to make the flow of the text smooth. It shows us where we need to pause, it separates ...

In order to make your writing clear, you need to use commas. As well as using them to separate out key information, or divide up different clauses, commas can also completely change the meaning of a ...