We've long known both natural and man-made processes produce particulates that can alter atmospheric conditions and, in some cases, be a human health hazard. Now science is giving us some knowledge ...

The impact of airborne particulates on aircraft engines is a challenge for aviation. Credit: Clay Lacy Aviation On May 24, 1988, TACA Flight 110, a Boeing 737-300, was flying from Belize to New ...

It’s been seven years since Dieselgate broke, the scandal that enveloped first the Volkswagen Group and then almost the whole automotive industry, revealing that particulate emissions from diesel ...

The regulatory compliance standards for modern pharmaceutical products are among the harshest in the world, demanding cutting-edge quality assurance and quality control procedures to ensure that ...

Dear Doctors: We live in the fire zone in Altadena, California. After the evacuations ended, we came home, and now my throat is constantly sore. There’s no smoke smell, but my husband says the air can ...