Humidifiers can be a way to increase the humidity when it falls below 35%, but you want to ensure it does not harm your indoor air quality.When dry, wintry air ...

The ideal humidity level in a home should be between 35% and 50%. Here's how to choose a humidifier that won't cause poor indoor air while while healthily adding moisture. When ...

While candles can add all sorts of scents to our indoor air, they can also add unwanted contaminants and create harmful situations. Here are ways to choose the best candles ...