Delhi doctors explain how N95 masks can reduce exposure during severe pollution. Proper fit and reduced outdoor activity ...

Rohan Kumar is currently developing an affordable air purifier that combines natural fibres, plants and beneficial microbes.

Using an air purifier at night may help you sleep better, especially if indoor air pollution affects your breathing. Cleaner air may also help improve your blood pressure, making this simple change ...

An air purifier can freshen a home with a dog or cat. Our top picks include large and small hepa models that remove dander, ...