Accurately modeling irregularly-shaped particles isn’t easy, but a new study found a way to improve a century-old idea.

Aug. 18 (UPI) --All respiratory viruses are airborne, including influenza and the new coronavirus that causes COVID-19-- but the how remains a point of contention among scientists. While most ...

MILWAUKEE -- Maybe growing up, or still to this day, you wondered how we get rain. We all take this process for granted, and it happens constantly in our atmosphere. It all starts with tiny particles ...

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 ...

Rasoul Ali Ashrafipour, the director of the Tehran Provincial Directorate of Environment Protection, said on Tuesday that the air pollution had reached an "alarming" level, warning about an imminent ...