There's a magnet in a secure room in central Tokyo. It's an electromagnet, the kind that generates a magnetic field when ...

but it lacked a sufficient coercivity — a measure of a magnet’s resistance to other strong magnetic fields,” explains Sagawa. “However, I knew that if we could produce magnets using ...

It’s harder to predict when Niron Clean Earth magnets will hit EV traction motors, as there’s strong pull from the industrial and wind-energy sectors (a single big wind turbine might employ ...