Experts explain what to look for in air purifiers and humidifiers.

Humidifiers are great when they do their job. By pumping moisture into the air, humidifiers raise a home's ambient humidity and help with a variety of health conditions. Increased humidity can ease ...

Whether traveling for business or for pleasure, the dry air in airplanes, automobiles and hotel rooms can wreak havoc on a person’s skin and sinuses. A persistent cough or stuffy nose from the dry air ...

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