An already insular Defense Department is sealing itself off from outside thinkers.

There is no indication Hegseth’s job is in jeopardy. Trump and Vice President JD Vance have stuck by him after expending ...

This particular bit of McCarthyist harrumphing was the rationalization the Pentagon gave more than a week ago for pulling out ...

The Pentagon has scheduled its first major test of the multibillion-dollar Golden Dome missile defense system for just before ...

New legislation proposes changes to Pentagon's bureaucracy, including portfolio acquisition executives and streamlined ...

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Secretary of Defense Pete Hegseth privately discussed running for political office in Tennessee next year, according to a ...

Organizers express concern after military leaders withdraw from recent national-security forum, which they say hurts ...

Pete Hegseth moves to speed up defense tech amid lessons from Ukraine.

Elbridge Colby wants the U.S. military to pivot toward Asia, even if it means turning away from Europe and the Middle East.

Shahed-style drones are deadly systems that Russia has been using to strike Ukrainian cities for nearly three years.

Justin Fulcher, an adviser to Defense Secretary Pete Hegseth, said in a statement that he had planned to work in the federal ...