Analytical and environmental chemists are used to thinking about parts per million, tossing around the abbreviation ppm like it was no big deal. To help his students comprehend what ppm really means ...
Many brands of bandages may contain PFAS chemicals, according to a new report commissioned by Environmental Health News (EHN) and the consumer watchdog site Mamavation. Of the 40 bandages they ...
In 1938, a 27-year-old chemist named Roy Plunkett stumbled across a new type of chemical, one with a bond so strong it would end up sticking around long after he died—in fact, almost forever. Today, ...