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

Silica dust exists in both inhalable and respirable forms, but it is respirable crystalline silica (RCS) – the smallest, most ...

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 ...

Dust from the Sahara Desert, once a massive lake, travels across the Atlantic Ocean. This dust, rich in potassium and iron ...

You should avoid driving through a dust storm altogether. However, if it happens, the first thing to do is pull completely ...

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.

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