Diffusion across surfaces generally involves motion on a vibrating but otherwise stationary substrate. Here, using molecular dynamics, we show that a layered material such as graphene opens up a new ...

In wood, bound water molecules, located in cell walls, can move to great heights to eventually humidify canopy leaves. Using ...

Dancing spikes: the bottom frames are photographs of the magnetic fluid in three different configurations. The top frames illustrate how the dynamic nature of the system increases the evaporation of ...

Diffusion is the net movement of molecules from an area where they are at a higher concentration to areas where they are at a lower concentration. This is due to the random movement of the molecules.