Several studies have predicted that not all geomagnetic reversals have been discovered, but it was unknown in which periods they might be hidden. Researchers led by the National Institute of Polar ...

OpenStar Technologies' "Junior" prototype proves that levitated dipole reactors can stabilize superheated plasma.

To move its own pieces, a motorized mechanism beneath the board guides an electromagnet along the underside. When activated, ...

Earth’s magnetic field can linger in a weakened, unstable state for tens of thousands of years before fully flipping.

The researchers used a laser pulse (blue) to change the polarity of a ferromagnetic state in a special material consisting of twisted atomic layers (red). Researchers at the University of Basel and ...

Scientists have succeeded in changing the polarity of a special ferromagnet using a laser beam. In the future, this method could be used to create adaptable electronic circuits with light. (Nanowerk ...

Researchers at ETH Zurich and the University of Basel have inverted the direction of the magnetic field of a ferromagnet – comparable to a compass needle – using a short laser pulse. The ferromagnet ...

Researchers at the University of Basel and the ETH in Zurich have succeeded in changing the polarity of a special ferromagnet using a laser beam. In the future, this method could be used to create ...

Have you ever wanted a hands-on way to demonstrate electromagnetism without complex equipment or expensive kits? This simple electromagnetic train project is a high-impact STEM activity that allows ...

A turbulent year of export restrictions and tariff threats has thrust the importance of magnet makers into the global spotlight. Rare earth magnets power everything from electric vehicles, wind ...

Our planet’s magnetosphere has seen dramatic shifts across its history—even total reversals—but this recent wrinkle doesn’t pose a threat to life Earth’s magnetic field surrounds the planet, with ...