Engineers discover unusual properties in magnetized colloids that surprisingly adhere to the physics described by Kelvin's equation, which models the thermodynamics of molecular systems. Small spheres ...

Colloidal gold consists of microscopic particles of gold suspended in liquid and is usually red or purple. It comes from shale or clay deposits. There has been much debate about the health benefits of ...

(Nanowerk News) Small spheres suspended in a liquid move enough like molecules that the physics for one can be used to mimic the physics of the other. That’s why the discovery of some unusual physics ...