Which way does electricity flow through a vehicle’s electrical system? From positive to negative, or from negative to positive? Depending on your viewpoint, it can flow either way. When most people ...

After a year of trial and error, Liyang Chen had managed to whittle down a metallic wire into a microscopic strand half the width of an E.coli bacterium — just thin enough to allow a trickle of ...

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Strange metals defy the 60-year-old understanding of electric current as a flow of discrete charges. (Nanowerk News) We all learned that electricity is caused by electrons moving in a metal. Each ...

In a strange metal (translucent box), electrons (blue marbles) lose their individuality and melt into a featureless, liquid-like stream. We all learned that electricity is caused by electrons moving ...