The comma is the most important punctuation mark for ensuring clarity in a sentence, but it is often incorrectly used. Follow our helpful comma rules to ensure you are using commas correctly.
Making the decision to pursue a PhD degree is a significant commitment. Even if undertaken on a full-time basis, you will be committing several years of your life to a process with no certain outcome. Our editors explain what a thesis is and if it's right for you.
Find out why hiring a copy editor is a good idea that can actually save you money.