Skies over metro Phoenix were hazy and gray Tuesday morning. Here's what is causing poor air quality in Phoenix and when it ...

The dust hurts air quality not only by giving skies a milky haze, but also by aggravating respiratory problems and triggering ...

A light layer of Saharan dust is expected to drift along the Texas Gulf Coast by Sunday, bringing hazy skies, reduced air ...

Sheel and his team found that when the atmosphere of Mars is laden with dust, the atmosphere becomes less conductive, ...

Most homes are equipped with an HVAC — heating, ventilation, and air-conditioning — system to maintain a certain temperature ...

These are the best air purifiers for pets, from Levoit Vital 200S and AirDoctor AD3500 to SwitchBot Table Air Purifier.

Photos of the Vietnamese capital, home to almost 9 million people, show the environmental cost of the Southeast Asian ...

CHICO, Calif. - The Environmental Protection Agency (EPA) has issued a warning that indoor air can be up to 100 times more ...

New research shows that lunar dust is less toxic than many Earthborne air pollutants. That said — should you snort it? Well, ...

The most effective filters have what’s called high-efficiency particulate air certification. Better known as HEPA filters, ...

To keep homes cool, air conditioners are the primary safeguard for maintaining clean indoor air. As allergens, pollutants, ...

We have tried and tested dozens of air purifiers to help you combat pollen, pet dander, smoke, dust and other airborne pollutants in your home: From the portable Sensibo Pure to the beastly ...