Interior Secretary Doug Burgum said in April the Trump administration was considering equity investments in critical mineral ...

The US Department of Defence has acquired a 15 per cent stake in MP Materials, America's only operational rare earth mine, to ...

The Defense Department on Thursday became the largest shareholder in MP Materials, which owns the only rare earth mine in the U.S., amid a surge in demand for rare earths mined in the U.S. as China ...

The Defense Department is buying $400 million of stock in rare-earth mining company MP Materials as it seeks to boost ...

Rare-earth firm MP Materials (MP) stock is skyrocketing after the company announced a deal for the US Department of Defense ...

The U.S. Department of Defense plans to continue working with rare earths companies to ensure diverse American supply of the ...

James Litinsky, MP Materials chairman and CEO, joins CNBC's 'Squawk on the Street' to discuss the company's deal with the ...

MP Materials launched a $500M public offering of common stock, and expects to grant a 30-day underwriters option to purchase ...

MP Materials announces a public-private partnership with the US Department of Defense to accelerate the build-out of an ...

The Defense Department will buy a 15% stake in MP Materials and fund the construction of a magnet-making facility, all with ...

The $400 million investment will create a domestic supply chain for materials used in fighter jets and missiles.