The research underscores growing concerns about how ultra-small plastic particles move through marine ecosystems and into ...
It is commonly assumed that tiny particles just go with the flow as they make their way through soil, biological tissue, and ...
When rats breathed in nano-size materials at a concentration routinely inhaled by factory welders, the tiny particles followed a rapid and efficient pathway from the nasal cavity to several regions of ...
Increased use of ventilation and air cleaners, designed to mitigate the spread of viral infections in hospitals, is likely to have unpredictable effects and may cause viral particles to move around ...