GREENSBORO, N.C. — With dry winter air plus cold and flu season in full swing, a humidifier can be essential to better skin, sleep, and overall health. When you turn on the heat in your house, it ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Dry winter air can cause more damage to your home than you might expect. If humidity levels are too low, ...

With dry winter air, plus cold and flu season in full swing, a humidifier can be essential to better skin, sleep, and overall health. However, humidifiers can get gross, potentially spreading bacteria ...