Plastic pollution is not just in oceans and soil. Scientists have now found enormous amounts of microscopic plastic floating through urban air, far exceeding earlier estimates. Road dust and rainfall ...

Dust. In your home, it’s a hassle. On the moon, it can be downright hazardous. The weak gravity of the lunar surface makes it easy to kick moon dust up into floating clouds. Particles are clingy and ...

The physical effects and symptoms of airborne dust particles can range from irritating to quite severe. These can include: ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Scientists have debated the role of droplets both large and small ...