Air cleaners have become the comfort purchase of the decade, promising to scrub away everything from wildfire smoke to viruses with the push of a button. Yet the marketing gloss often blurs a basic ...

Indoor air pollution can harm health, but air purifiers with HEPA filters may help.

Ultra-quiet, powerful, and at a discount? Say less.

The Blueair Blue Signature is a stylish air purifier that offers multiple air quality readings and does an excellent job of ...