THE UNTOLD LINK BETWEEN NIELS BOHR AND RARE-EARTH RIDDLES

Rare earths are today dominating debates on EV batteries, wind turbines and advanced defence gear. Yet most readers still misunderstand what “rare earths” really are. These 17 elements seem ordinary, but they anchor the devices we carry daily. Their baffling chemistry had scientists scratching their heads for decades—until Niels Bohr entered