Pentagon officials said the U.S. lacks the energy resources and computing power to support the new infrastructure — and solving that problem won’t be easy.

The U.S. military has conducted coordinated airstrikes against Islamic State operatives in Somalia, the first attacks in the ...

A Trump administration move to halt a refugee program spilled over into efforts to bring people from Afghanistan to the U.S., ...

Army units training in Europe try out systems for future use, including new drones and GM Defense’s offering for a Humvee replacement.

The fentanyl crisis represents a clear and present danger to US national security, requiring a coordinated, sustained, and ...

Here's what is known about the Black Hawk and its crew that crashed into the American Airlines passenger jet over the Potomac ...

Korea Aerospace Industries’ production line for the Surion helicopter is receiving a shot in the arm thanks to the ...

The Nordic country will double the amount of Stridsbåt 90 combat boats it’s donating from Swedish armed forces stocks to 32 ...