Travelers can get a little ripe during long flights. Should you pack an extra change of clothes? Etiquette and hygiene experts weigh in.

It started with this idea that everyone was washing their hair too much, then trickled into our face washing habits (see: the ...

Anything that has come into contact with saliva (such as your toothbrush) may also transmit pathogens. These include herpes ...

Spray with essential oil. Just fill up a spray bottle with some water and a few drops of your favorite essential oil, then give the towels a spritz (don’t douse them!) before air drying. Consider ...