Traditional iron magnets have been used in consumer products for hundreds of years, but they do have some limitations in terms of magnetic power and adaptability. In the 1980s, scientists used 17 rare ...
Since their relatively recent appearance on the commercial scene, rare-earth magnets have made quite a splash in the public imagination. The amount of magnetic energy packed into these tiny, shiny ...
The strongest permanent magnets today contain a mix of the elements neodymium and iron. However, neodymium on its own does not behave like any known magnet, confounding researchers for more than a ...
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 working ...
Children are at an increased risk of swallowing "high-powered, rare-earth" neodymium magnets after rules that banned them from appearing in toys like building sets and spinning toys were lifted ...
The U.S. government is offering companies $24 million to prototype and test projects that retrieve rare earth critical minerals from scrap to make into advanced magnets.