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

You bought a stack of super-strong magnets. You took off one magnet to test it out, then, satisfied, tried to put it back on the stack. Instead, you sent a plastic divider flying across the room and ...

Britain could revive domestic production of super strong magnets used in electric vehicles and wind turbines with government support, to cut its reliance on China and achieve vital cuts in carbon ...