Each F-35 Lightning II aircraft contains more than 900 pounds of rare earth elements. Each Virginia-class submarine has 9,200 ...

But MP has halted rare earth shipments to China, its main source of revenue, as a result of the trade war. That comes after a ...

The term 'rare earth' dates to an 18th‑century Swedish mine and survives mainly out of habit. In truth, these 17 metals are ...