Update: New Orleans attacker acted alone, vowed allegiance to ISIS, officials say. Reversing an early assessment, FBI ...

MARINE CORPS AIR STATION MIRAMAR, California— While Marines wait for new F-35s, officials say recent delivery delays haven't ...

The president-elect's efforts to clamp down on immigration could make it hard for shipyards already facing workforce ...

The incoming administration aims to reduce government’s role in cybersecurity—but also to increase its offensive actions.

The MAGA echo chamber: It wasn’t just the president-elect propagating the falsehood about an alleged migrant responsible for ...

The U.S. military's ULTRA drone, or Unmanned Long-Endurance Tactical Reconnaissance Aircraft, is seen taking off early in the ...

Will Musk’s ‘Algorithm’ reduce military inefficiency—or increase risk? It's good to question Pentagon requirements. But many ...

The Marine Corps will miss its full authorized strength by the equivalent of a regiment because of the CR, Commandant Gen.

What the Army learned from its first all-digital ground vehicle design Prototypes of the XM-30 Combat Vehicle are expected in ...

1st Lt. Jason Kaynak, 4th Space Operations Squadron Mission Planning Cell tactician, trains with Spc. 4 Jack Wallace, 4 SOPS ...

B-21 production is a go, Pentagon says Defense undersecretary confirms Northrop Grumman has approval to start making non-test ...

Preparing in the Pacific, learning from Ukraine, girding for a new administration—here are some of the policy stories that ...