US Defense Department employees connected their work computers to Chinese servers to access DeepSeek’s new AI chatbot for at least two days before the Pentagon moved to shut off access, according to a ...

Defense Secretary Pete Hegseth vowed to quickly comply with President Donald Trump's border executive orders upon arriving ...

The new cadre of national security officials is highly confident, highly online and scornful of Washington’s foreign policy ...

U.S. Defense Secretary Pete Hegseth and NATO Secretary-General Mark Rutte discussed the alliance in a call on Wednesday, including "building a stronger, more lethal NATO Alliance" and raising allied ...

The Trump administration is reviewing the budget of the Pentagon office that works on reducing civilian casualties.

Despite the announcements, Lockheed Martin shares fell on Tuesday and were down on Wednesday. The United States Department of Defense (DoD) is loosening its proverbial purse strings, reducing a set of ...

The Pentagon has asked its inspector general to review the record and behavior of Gen. Mark A. Milley, the retired chairman ...

Duffey, Trump said in a December social media post, is the nominee to run the Pentagon’s office for acquisition and ...

The new defense secretary’s goals run counter to the military’s apolitical tradition and efforts to build a force that ...

Pete Hegseth told Milley, a critic of Trump, that he had ordered an investigation to determine whether his rank should be ...

The portraits of former Defense Secretary Mark Esper and retired Army Gen. Mark Milley, former chairman of the Joint Chiefs ...

Trump said earlier Wednesday that the U.S. has "30,000 beds in Guantánamo to detain the worst criminal illegal aliens ...