Electrochemical reactions drive shape change in new nanoarchitected metamaterial. A newly developed type of architected metamaterial has the ability to change shape in a tunable fashion. While most ...

Anisotropic nanoparticles are nanoparticles that possess different properties along different axes. Unlike their isotropic counterparts, which have uniform properties in all directions, anisotropic ...

The technique of keyhole surgery minimises scarring, speeds healing and reduces the risk of infection. However, it is extremely difficult to carry out delicate surgical procedures accurately in a ...