In this video I show you what happens when you pour liquid nitrogen on a giant neodymium magnet. I show you how you can increase eddy currents by decreasing the temperature and also how you can ...

Permanent magnets sit at the heart of the green economy, from wind turbines and electric vehicles to smartphones and industrial robots. For decades, the strongest versions have depended on rare-earth ...

Rare-earth magnets are essential for electric motors in vehicles, drones, and trains, forming the backbone of modern, ...

The electric vehicle revolution has created market forces to drive all sorts of innovations. Battery technology has progressed at a rapid pace, and engineers have developed ways to charge vehicles at ...

"A strong magnetic field is very important for life on a planet." ...

For years, scientists noticed that magnetic fields could improve steel, but no one knew exactly why. New simulations reveal that magnetism changes how iron atoms behave, making it harder for carbon ...

Atomic scale copper rich layers inside rare earth magnets suppress demagnetization, improving strength, stability, and ...