Not only are ozone generators potentially dangerous, they may not even work at all. Here's four reasons you should never use this type of air purifier.

In honor of 'Houseplant Appreciation Day', let's take a closer look at the best houseplants that improve your indoor air quality.

Here's our handy guide to show you how to clean your humidifier, what you will need to do so and why you should disinfect your unit often.