A new material can break through a cell membrane without killing the cell.
New composites could lead to better food packaging, and to lighter car and airplane parts.
A new shape for nanoparticles helps deliver imaging agents.
A new method melts away tiny defects in nanostructures.
A startup is planning human trials for a nanostructured material that quickly stops bleeding.
Copper nanowires could be used in ultra-thin field-emission displays that are brighter and sharper than flat-panel displays.
New publications, experiments and breakthroughs in nanotechnology--and what they mean.
A simple way to deposit thin films of carbon could lead to cheaper solar cells.
Injected directly into the spinal cords of paralyzed mice, a new material restores use of the animals' hind legs.
IBM researchers have improved transistors made from single-atom-thick sheets of carbon.