Listen to the full series on BBC Sounds. Electrons are negatively charged particles and they transfer energy through wires as electricity. Charge close chargeProperty of matter that causes a force ...

It's like a magnetic field: just as the opposite poles of two magnets attract each other, so do the positive and negative charges in an electric field. This "opposites attract" electric field is ...

A technology pioneered by Benjamin Franklin is being revived to build more efficient electric motors ... uses alternating ...

Chiba University researchers use electronic sum-frequency generation spectroscopy to study charge transport in OLEDs, ...

A new class of semiconductors that can store information in electric fields could enable computers that run on less power, ...