A small bloc of Senate Republicans has delivered a notable rebuke of President Donald Trump just days after his operation ...

Mr. Wicker, a Republican, is the ranking member of the U.S. Senate Armed Services Committee. “To be prepared for war,” George Washington said, “is one of the most effectual means of preserving peace.” ...

Mr. Caldwell is a former senior adviser to Pete Hegseth, the secretary of defense. Mr. Selnick is a former deputy chief of staff to Mr. Hegseth. For 12 days in June, the United States teetered on the ...

For nearly 14 years, Israeli operatives had targeted Iran’s top nuclear scientist Mohsen Fakhrizadeh, who oversaw a clandestine program to build a nuclear warhead. On November 27, 2020, in a move that ...

Since the emergence of generative artificial intelligence, scholars have speculated about the technology’s implications for the character, if not nature, of war. The promise of AI on battlefields and ...

For 250 years, wherever the U.S. military has gone, the United States Postal Service has followed — serving as a vital link between the front lines and the home front. As the Navy, Army and Marine ...

As the U.S. military ramps up strikes on Houthi forces in Yemen and militant attacks on troops in Iraq and Syria balloon, Pentagon officials have offered a solid and unflinching answer to a basic ...

How the Pentagon–Silicon Valley alliance is harnessing AI to defeat China in World War III. As I peered down inside a briefing tent at Camp Pendleton Marine Corps Base, California, on March 5, a giant ...

John Long Burnham does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...