New studies suggest that long carbon nanotubes behave like asbestos.
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A new shape for nanoparticles helps deliver imaging agents.
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A new method melts away tiny defects in nanostructures.
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A startup is planning human trials for a nanostructured material that quickly stops bleeding.
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Copper nanowires could be used in ultra-thin field-emission displays that are brighter and sharper than flat-panel displays.
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A new electronic device could lead to denser, faster kinds of memory, and processing chips that act more like the brain.
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Novel delivery agents could mean a more targeted way to turn off disease genes.
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A simple way to deposit thin films of carbon could lead to cheaper solar cells.
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A new delivery system chokes a tumor's blood supply while sparing healthy tissues.
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New publications, experiments and breakthroughs in nanotechnology–and what they mean.
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