  | 
  
Dog noses inspire explosives detector 
 Researchers in California say a chip inspired by the biology of dogs' scent receptors is capable of quickly identifying dangerous substances such as explosives.  ... more 
 |   | 
  
Nanometer-scale diamond tips improve nano-manufacturing 
One of the most promising innovations of nanotechnology has been the ability to perform rapid nanofabrication using nanometer-scale tips. The fabrication speed can be dramatically increased by using ... more 
 |   | 
  
Paper-and-scissors technique rocks the nano world 
Sometimes simplicity is best. Two Northwestern University researchers have discovered a remarkably easy way to make nanofluidic devices: using paper and scissors. And they can cut a device into any  ... more 
 |   | 
  
Detection, analysis of 'cell dust' may allow diagnosis, monitoring of brain cancer 
A novel miniature diagnostic platform using nuclear magnetic resonance (NMR) technology is capable of detecting minuscule cell particles known as microvesicles in a drop of blood. Microvesicles shed ... more 
 |