Using a laboratory model of the human nose, scientists have investigated why the severity of common-cold infections varies so ...

A nasal rinse is a common practice to clear nasal passages, especially during cold, flu, and allergy seasons. It helps remove mucus, debris, and allergens that build in the nose. “A saltwater rinse is ...

What do you know about your nose? The hidden inner structures of our nose filter and warm the air we breathe, allow us to smell and help us fight off infections.

Dan Baumgardt does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...