Putting the squeeze on batteries (w/ video)

People depend on lithium-ion batteries every day to power cellphones, laptops and other electronic devices, and perhaps one day to run cars. This video shows how Craig Arnold, an associate professor of mechanical and aerospace ...

Exposing ZnO nanorods to visible light removes microbes

The practical use of visible light and zinc oxide nanorods for destroying bacterial water contamination has been successfully demonstrated by researchers at the Asian Institute of Technology (AIT). Nanorods grown on glass ...

First measurement of the flow reversal of negative ions

The National Institutes of Natural Sciences National Institute for Fusion Science (NIFS) has succeeded in revealing the flow of negative hydrogen ions using a combination of infrared lasers and electrostatic probes in the ...

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