They’re making something the U.S. has hardly, if ever, produced at commercial scale in recent decades: rare-earth metals. The factory is the most visible mark of MP Materials’ high-stakes, ...

The red, brown and gray hunk is about 70% larger than the next largest piece of Mars found on Earth and represents nearly 7% ...

Rare earth stocks are shining brightly on investors' radars these days. Shares of USA Rare Earth (NASDAQ: USAR), for example, ...