Dry winter air and seasonal pollution create discomfort indoors, causing dryness, breathing irritation and allergies. A ...

Winter provides a break from humidity, but you may need added moisture to combat dry indoor air. Here's what setting to use ...

All sorts of nasties—lead, mercury, radium, nitrates, norovirus, agricultural runoff, PFAS, and more—can lurk in your water. No surprise, then, that about 40% of U.S. homes filter theirs. But the ...

While humidifiers provide real relief, many people aren’t entirely sure how they work or how to use them safely. Here’s what to know.

When temperatures drop, it's only natural to head into the comfort of a heated home. However, the cold winter air that seeps into the home carries very little moisture, so when you turn up the heat ...