After all, our front doors are not magical barriers that keep pollutants and allergens out of our living space. Even if they were, we also generate pollutants within our homes ourselves, from things ...

Over the past two weeks I have had phone calls and e-mails on air quality. Here are a few of the questions that have been ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Changing your home's air filter is a cheap, simple maintenance project that has a huge impact on a home's ...