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| Imaging electric charge propagating along microbial nanowires Posted: 19 Oct 2014 12:18 PM PDT Physicists report that they've used a new imaging technique, electrostatic force microscopy, to resolve the biological debate with evidence from physics, showing that electric charges do indeed propagate along microbial nanowires just as they do in carbon nanotubes, a highly conductive human-made material. |
| Crystallizing the DNA nanotechnology dream Posted: 19 Oct 2014 12:18 PM PDT For the last 20 years, scientists have tried to design large DNA crystals with precisely prescribed depth and complex features -- a design quest just fulfilled by scientists. The team built 32 DNA crystals with precisely-defined depth and an assortment of sophisticated three-dimensional features. |
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