That “HEPA” label on your air purifier might not mean what you think it does, and the difference actually matters.

Editor's Note: March 4, 2026 – Ahead of spring and summer allergy season, we’ll be testing a few additional air purifiers for consideration in this roundup. We’re intrigued by the Sans Air Purifier ...

Great for small to medium spaces—just don’t expect whisper-quiet power.

Add Yahoo as a preferred source to see more of our stories on Google. But picking the right air purifier isn't easy. Models are designed to tackle different challenges, ranging from dust and pet ...

Before heading outside, many of us check the Air Quality Index to gauge the risk posed by harmful environmental pollutants, but what about the quality of the air in your home? According to the ...

Air purifiers use filters to trap airborne irritants like pollution, allergens, and smoke. The best purifiers have HEPA filters and a carbon filtration system to also trap odors. When choosing a ...

These are the tech, tools, and products — from laptops to e-readers, from earbuds to robovacs, and more — that Mashable ranks best in class. And that’s usually all good, but now that wildfire smoke is ...

With smoke from wildfires in Canada blanketing cities in the northeastern U.S., health officials are urging people to stay indoors, and wear high quality N95 masks outside. But indoor air can be even ...

When buying a budget air purifier for wildfire season, it’s best to ensure it captures particles smaller than 2.5 microns.

WESTWOOD, Mass. — enVerid Systems, a provider of IAQ solutions, released a new high-efficiency filtration product that has been shown to capture 99.99% of viruses including a surrogate for the ...