Here's a question rarely raised before Donald Trump ran for the White House: If the president ordered a pre-emptive nuclear strike, could anyone stop him?
The Pentagon has known for at least two decades about failures to give military criminal history information to the FBI, including the type the Air Force didn't report about the...
At least 152 Afghans sent to the United States for military training during the course of the war against the Taliban have gone AWOL, and the problem, which worsened last...
Members of Congress demanded answers Thursday two weeks after an ambush in the African nation of Niger killed four U.S. soldiers, with one top lawmaker even threatening subpoenas.
It's known as some of the saddest ground in America, a 14-acre plot of Arlington National Cemetery called Section 60 where many U.S. personnel killed in Iraq and Afghanistan are...
The imminent fall of the Islamic State's de facto capital leaves America a multitude of tasks to restore stability in the Middle East, starting with pockets of remaining IS resistance...
In a show of American military might to North Korea, the United States on Saturday flew bombers and fighter escorts to the farthest point north of the Demilitarized Zone by...