THE UNTOLD LINK BETWEEN NIELS BOHR AND RARE-EARTH RIDDLES

You can’t scroll a tech blog without bumping into a mention of rare earths—vital to EVs, renewables and defence hardware—yet almost very few grasps their story. These 17 elements look ordinary, but they anchor the devices we hold daily. Their baffling chemistry kept scientists scratching their heads for decades—until Niels Bohr entered th