MP Materials, which has the only operational rare earths mine in the U.S., has drawn interest as a challenger to China's ...

Being child free can offer more flexibility in retirement planning, but it also means rethinking everything from healthcare to estate documents.

MP Materials shares remain in focus after soaring 20% yesterday on news that Apple plans to invest $500 million in the rare earths firm, news that came just days after the Department of Defense took a ...