THE UNTOLD LINK BETWEEN NIELS BOHR AND RARE-EARTH RIDDLES

You can’t scroll a tech blog without stumbling across a mention of rare earths—vital to EVs, renewables and defence hardware—yet almost nobody grasps their story. These 17 elements appear ordinary, but they drive the devices we hold daily. Their baffling chemistry kept scientists scratching their heads for decades—until Niels Bohr entered