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 ...

Add Yahoo as a preferred source to see more of our stories on Google. MICROGEN IMAGES/SCIENCE PHOTO LIBRARY via Getty Images Humidifiers can be beneficial for your health, especially when you’re sick ...

Dr. Elizabeth Yuko is a bioethicist and adjunct professor of ethics at Fordham University. She has written for The New York Times, The Washington Post, The Atlantic, Rolling Stone, CNN & Playboy.