Print quality, the ability to generate sharply drawn text and accurate representations of images, is the most obvious way to tell a good printer from a bad one.

From important documents to last minute birthday cards, these printers are wildly convenient — and they won’t break the bank.

While we normally think of engine oil as a closed-loop system, the reality is that oil picks up particles and contaminants all the time. There's a reason why engine oil turns black over time, after ...