Magnetic fields are everywhere in the universe ... of radiation through the interstellar gas wouldn't be perfectly uniform, the moving dust grains would tend to clump in some spots and disperse ...

With aircraft increasingly targeted by GPS jammers, the search for new ways to navigate is hotting up.

They created a uniform magnetic field and repeatedly changed its direction. "We found that microalgal biohybrids navigate ...

When an electric current flows, the shape of the magnetic field is very similar to the field of a bar magnet. The field inside a solenoid is strong and uniform. The small magnetic field caused by ...

Who knew that magnetic fields could be so useful? Astronomers are able to use magnetic fields to map our environment within the Milky Way using a technique called Faraday rotation. It works like this.

The average Hackaday reader likely knows, at least in the academic sense, what a magnetic field looks like. But as the gelatinous orbs in our skull can perceive only a tiny fraction of the EM ...