Satellites have managed to detect faint electromagnetic signals generated by ocean tides, suggesting that space-born sensors ...

If you think about it, that isn’t such a strange question. We talk about electrical current — just like current in a stream. Many introductory books on electricity try to relate voltage to ...

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 ...

Electric propulsion is being increasingly used on space missions and could ultimately replace thrusters using chemical ...

Penn State researchers develop a groundbreaking electrochemical method for extracting lithium, reducing costs and ...

Edison says current increase "remained within the design limits and operating criteria" for the circuits and "did not trigger ...

Neuromuscular electrical stimulation (NMES) might sound complex, but the concept is straightforward: small electrical pulses are delivered through pads placed on the skin, causing muscles to contract.

A coming ground-fault circuit-interrupter revision could make slow-charging your car nearly impossible.

How cells utilize electric fields to guide their migration during embryonic development. As an embryo develops, cells ...