Air pollution involving very fine dust, such as PM2.5 particles, poses a serious threat to human health. Scientists in Austria have developed what they call the smallest particle sensor in the world, ...
The National Academies of Sciences, Engineering, and Medicine are private, nonprofit institutions that provide expert advice on some of the most pressing challenges facing the nation and world. Our ...
Earlier this summer, New York suffered multiple days of poor air quality due to smoke from wildfires in Canada. "Lots of people experienced the dark skies, the smoky air. This level of impact that we ...