and it may soon be possible to build permanent magnets as strong as neodymium magnets, but without any rare earth metals. In fact, the only thing needed to make them is iron and nitrogen ...

Rare earth metals are making headlines as demand rises for products from smartphones to wind turbines, and as governments ...

Two researchers who independently developed the neodymium magnet — used in everything from hard disk drives to automobiles — have been awarded the 44th Honda Prize. In 1982, two researchers ...

This year, a North Texas company called MP Materials will become the first in a generation to make rare-earth magnets in the ...