Magnets for electric cars and wind turbines contain only a small amount of the rare earth metal dysprosium. Yet, this metal is responsible for a large share of the environmental impact and costs, according to research by environmental scientists Stellina Samuel, Robert Istrate and René Kleijn. Link: https://www.universiteitleiden.nl/en/news/2026/06/how-a-small-amount-of-rare-earth-metal-shapes-the-environmental-impact-of-magnets :Cat-K