October 30, 2025 12:38 PM
What are rare earths and why are they so important?
U.S. President Donald Trump and his Chinese counterpart Xi Jinping have wrapped up a summit in South Korea with a deal to keep Chinese rare earth exports flowing. Here are some basic facts about these obscure elements making headlines around the world: WHAT ARE THEY? Rare earths are a group of 17 elements including 15 silvery-white metals called lanthanides, or lanthanoids, plus scandium and yttrium. WHAT ARE THEY USED FOR? Rare earths or the magnets which they are sometimes made into can b...


