When microscopic particles of sand, ash, or dust collide in the air, they often exchange a tiny electrical charge. This tiny ...

Seemingly random charging of identical materials depends on the carbonaceous molecules stuck to their surfaces ...

Static electricity often just seems like an everyday annoyance when a wool sweater crackles as you pull it off, or when a doorknob delivers an unexpected zap. Regardless, the phenomenon is much more ...

Add Popular Science (opens in a new tab) Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results. Get the Popular ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

Static electricity was first observed in 600 B.C., but researchers have struggled to explain how rubbing causes it. In 2019, researchers discovered nanosized surface deformations at play. The same ...

The fracturing and friction of coffee beans during grinding generates electricity that causes coffee particles to clump together and stick to the grinder. Researchers report December 6 in the journal ...