Maine's air quality continues to suffer from lingering Canadian wildfire smoke, so we asked a health expert why exposure to ...

Particle size also comes into play, with particulate matter 2.5 µm in diameter or smaller (PM 2.5) causing greater harm.

It's time for change. Wisconsin could face the real possibility of being flanked by the effects of wildfires from both the ...

Smoke drifting south from Canadian wildfires has made skies in Pennsylvania and other states hazy this week. The Pennsylvania ...

The study suggests the plant's closure also led to long-term declines in pediatric asthma visits and COPD hospitalizations.

Assistant Professor Marina Vance ’s group has published a new research paper titled “ Indoor particulate matter during HOMEChem: Concentrations, size distributions, and exposures ” in the journal ...

Increased particulate matter exposure is associated with worse dry eye metrics, after adjusting for humidity, according to a study published in JAMA Ophthalmology. The study also found that ...

In order to quantify the count and size of subvisible particles in eye care products, the USP <789> test is carried out. This consists of utilizing a light obscuration particle counter and ...

How particulate matter arises from pollutant gases International research project observes ultrafast particle growth through ammonia and nitric acid Date: May 14, 2020 Source: Goethe University ...

West Coast wildfires send haze, particulate matter into air across Indiana Patrick McGerr The Herald-Times 0:00 ...