HEPA filters have become an increasingly common option in smart homes for those who really, really want to make sure they’re removing every bit of allergen or potential infectious particle. Often ...

Every winter, Delhi’s pollution levels turn the air into a visible health hazard. With AQI numbers crossing into “severe” territory once again, people are staying indoors, but the toxic air is still ...

If you're shopping for a new air purifier or vacuum cleaner, you'll likely come across the term 'HEPA filter'. HEPA stands for 'high efficiency particulate air' [filter], and it's a standard for ...