The parent said air purifiers can help students understand data collection by learning how purifiers measure pollutants.

We put dozens of popular air purifier models to the test to see which ones are the best at clearing smoke, dust, mold, allergens and more from your home.

The Arizona Board of Education rejected a parent's request to purchase a $360 air purifier with education voucher funds. The parent claimed the purifier had educational value as a tool to teach ...

The air purifier can adjust to a lower flow when there’s a feline on board — so as not to disturb — then ramp up when they leave to help clear the air. A built-in scale will keep track of ...