There are 17 rare earth elements (REEs) in all — 15 lanthanides plus yttrium and scandium. It's a fairly diverse group, with each rare earth mineral having different applications, pricing and ...

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Remember having to study the periodic table in high school chemistry? There was always that group of elements set off on their own because they didn’t easily fit onto the laminated wall poster hung ...

Rare earth elements are used to build essential components of high technology, including phones, computers, cars, and weapons components. China is the largest source of rare earth elements in the ...

A group of seventeen metallic elements contained in rare earth minerals. Also called "rare earth metals," they are essential in tech, energy and transportation. Mined from the earth's crust, they are ...