The best air purifiers can help filter fine particles, gases and other pollutants from the air you breathe. See our top picks ...

Dust, pollen, smoke removal is how well a model cleared air of fine clay dust and cigarette smoke when operating at a low speed that was typically one setting above the lowest speed. Many models ...

The recent smoke covering New York City might have made you reconsider the efficacy of your air purifier. Wildfires aside, air purifiers can have a big impact on tamping down the triggers for ...