S cientists have found that it’s possible to generate electric power from Earth’s rotation through its own magnetic field ...

Controlling magnetism in a device is not easy; unusually large magnetic fields or lots of electricity are needed, which are ...

A wild idea has been proposed to generate electric power from Earth’s rotation with the help of magnetic fields. A new ...

In a world chasing cleaner energy, a group of physicists may have uncovered a surprising new way to make power: by tapping ...

Tiny magnetic "flowers" engineered by physicist Anna Palau are redefining how we manipulate magnetic fields. These ...

Using battery holders and bulb holders can make it easier to experiment with ... forms when electric current flows through a wire and produces a magnetic field around the wire.

The aim of this module is to teach you the basic laws of electric and magnetic fields, their application to elementary problems involving steady and time changing fields and currents, and give you an ...

Experiments suggest an unusual magnetic material could help harness energy from Earth’s rotation. But not everyone is ...

A flower-shaped structure only a few micrometers in size made of a nickel-iron alloy can concentrate and locally enhance ...

It looked still to you before because you were moving with it. We have this same problem with electric and magnetic fields. Depending on your reference frame, what appears to be a magnetic force ...

With today’s data rates of only a few hundred megabytes per second, access to digital information remains relatively slow. Initial experiments have already shown a promising new strategy: Magnetic ...

Iridium-doped iron-cobalt (Fe-Co-Ir) alloys, previously identified through machine learning, have been shown to have enhanced magnetic properties, surpassing even the widely used pure Fe-Co alloy.