Following the devastating fires that swept through Los Angeles in January, concerns are on the rise about the long-term health impacts of smoke inhalation.

The air quality index measures PM2.5, less than 2.5 microns particles, to determine the intensity of air pollution in cities.

As a university student, Dalton Signor was troubled by how many people around him smoked or vaped, including his grandmother ...

In the aftermath of a fire, it’s important to use respirators and other personal protective gear to avoid serious health ...

It might seem like a simple question. But the science behind a blue sky isn't that easy. For starters, it involves something ...

These 14 brands are making some of the best sustainable air purifiers — vote for your favorite brand as part of our Green ...

PM is short for particulate matter, the tiny particles that make up dust, dirt, soot and smoke: PM10 particles are 10 ...

Sky gazers in several U.S. states could get a colorful glimpse of the northern lights as we enter the weekend, thanks to a ...

The very best air purifiers for smoke are designed to filter out harmful microscopic particles, helping you breathe better.

Persistent fires led to a haze of air pollution blanketing Oxnard, California. Dramatic footage captured an eerie scene, turning the sky a light orange and covering 598 Town Centre Drive with smoke ...

Protect yourself from poor air quality like smoke pollution, allergies, bacteria, dust, pets and more with our picks for the best air purifier. Laboratory Technical Project Manager Gianmarco ...