Plastic pollution is not just in oceans and soil. Scientists have now found enormous amounts of microscopic plastic floating ...

Dust, made of particles like skin cells and dander, often seems to be never-ending. But there's an easy way to reduce the amount that circulates indoors.

What Are Atmospheric Aerosols Exactly Aerosols refer to fine solid or liquid particles suspended in the atmosphere, where they reside typically for days to weeks before falling to the ground or being ...