A new kind of tattoo ink could make removal a lot easier.
A new kind of tape mimics the qualities of gecko feet.
Researchers have developed a new material that can fill in its own surface cracks.
Silicon nanowires may guide stem-cell development.
A new substance could be used in portable sensors to reveal traces of explosives.
Ultrasmall light-emitting fibers deposited on electrodes can serve as nanometer-scale light sources.
Organic crystals change shape and then go back to their original shape when exposed to light of different colors.
A new theoretical design using nanowires provides a way to hide devices from visible light.
High-current transistors made from perfectly aligned carbon nanotubes show promise for use in flexible and high-speed nanoelectronics.
A new computer model could significantly advance nanoscale engineering.