In a world of increasing wildfires and invisible irritants, we consulted with experts to explain why and how to measure air quality in your home and take steps to correct it. By Terri Williams ...

Smoke and soot from wildfires are darkening skies across the Eastern U.S., bringing deeply unhealthy air from Canada into some of the most populous parts of the U.S. But it’s not always so obvious ...

If you’re concerned with your home’s air quality, there are several things you can do to improve the air quality in your home ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. Air quality infamously drops as the days grow cold and we ...

The upcoming Caeli monitor is becoming even smarter, with a flu index that predicts how likely you are to get sick. And I got ...