If you throw on the same pair of pajamas for at least a week, you're not alone. Many of us admittedly should be washing our PJs more often, but how often is that? The truth falls somewhere between ...

If you work from home in your pajamas, you're going to want to read this. Westend61 via Getty Images Before washing a pajama set, do you rewear it for a few days? A week? Only one night? Of course, ...

When I was a child, I had dedicated PJs that I wore exclusively at bedtime. But as I became a teenager and then, eventually, a young adult, my definition of pajamas broadened — a lot. Slowly, ...