Health experts also reveal how air purifiers work to prevent illness and where you should put them in your home.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." There are far fewer people smoking cigarettes these days, but that doesn’t necessarily mean our homes are ...

A high-quality air purifier can be lifesaving if you suffer from seasonal allergies or if your home's air quality isn't up to par, but the best ones usually aren't cheap. Fortunately, we expect deals ...