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

Below the red section is purplish-brown terrain, which has a high concentration of silicates and a low concentration of iron, ...

Scientists found microplastics in fluids around human eggs and sperm. Plastics from cookware and packaging affect human ...

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

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

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

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

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

While Saharan dust can create hazy skies and lower air quality along the Gulf Coast, it also plays a key role in shaping tropical weather, often helping to suppress storm development.

With Berkshire Concrete Corp. set to apply for its annual permit in the fall, Select Board member Tony Pagliarulo says the ...

What secrets does the Moon hold for those who dare to explore its dusty surface? Discover the risks and surprises ahead.

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