Tiny, Toxic Particles Tracked Across US Skies | Mirage News
Researchers at WashU determined the concentration of submicron particulate matter over the United States, with the darker red areas holding higher concentrations. These are the smallest particles of air pollution, which could make them more detrimental to human health. (Image courtesy of Atmospheric Composition Analysis Group) Air pollution causes health…
bubmagJune 16, 2025