Designed by engineers Richard Corsi and Jim Rosenthal during the COVID-19 pandemic, the Corsi-Rosenthal box can be built for about a quarter of the cost of some commercial air purifiers, and can help ...

Spring is almost here and if your seasonal allergies can ruin your day, it’s time to invest in one of the best air purifiers. Not only are these excellent appliances for filtering pollutants, pollen, ...

We have tried and tested dozens of air purifiers over the years, measuring their accuracy and speed in removing airborne pollutants — here's everything we found. When you purchase through links on our ...