Aerosols vary in composition, size, concentration, and source. They profoundly affect climate, visibility, human health, and biogeochemical cycling. Particle sizes are determined by the mechanism ...

People breathing contaminated air over the course of years are at greater risk of developing numerous diseases. This is thought to be due to highly reactive components in particulate matter, which ...

Low-volume fine particulate monitoring devices for PM2.5 and PM10 are being used, along with high-precision technologies ...

Exhaust gases are no longer the most important emission factor from motor vehicles by far when it comes to particulate matter. This is shown by a large-scale study carried out by Graz University of ...

A form of harmful air pollution that often can't be plainly observed is now being tracked with a groundbreaking new tool developed by scientists that allows residents to see where it's coming from.

Long-term exposure to specific particulate matter components, such as PM2.5, including sulphate, ammonium, elemental carbon, ...

Independent news. Trusted by Texans. About The Texas Tribune | Staff | Contact | Send a Confidential Tip | Ethics | Republish Our Work | Jobs | Awards | Corrections | Strategic Plan | Downloads | ...