For the first time, researchers designed a skin patch that uses imperceptible electric currents to control microbes. The results appear October 24 in the journal Device. "This opens up exciting ...

Electrons spin even without an electric charge and this motion in condensed matter constitutes spin current, which is attracting a great deal of attention for next-generation technology such as ...

For the first time, researchers designed a skin patch that uses imperceptible electric currents to control microbes. Using a few zaps of electricity to the skin, researchers can stop bacterial ...

An electric current can flow in the wire from one end of the battery to the other, but nothing useful happens. The wire just gets very hot and the battery loses stored internal energy – it ...

SLI batteries deliver short-term electricity to a gas vehicle’s starter motor, igniting the spark plugs and thus the engine.

A new technique for measuring the energy levels of certain organic crystals may provide the key to an understanding of the mechanisms of electron transfer in living ...

Voltage testers can detect electrical currents in wires by touching them to the wire. Only use them in dry areas without ...

An electric bike is a bicycle with an electric motor that allows riders to ride faster, farther, or more easily, based on the ...