"Semper Fi" is short for Semper Fidelis, a Latin phrase that means "Always Faithful." It has been the official motto of the U ...

A crater on Mars has a bright patch of ice. It's the second time in over a decade that the crater and ice has been observed by the Mars Reconnaissance Orbiter. Credit: NASA/JPL/University of Arizona ...

The U.S. Army’s 1st Cavalry Division and Polish Army’s 11th Armored Cavalry Division staff built interoperable ...

"DokaRyan creates wild and surprising content by soaking everyday food in alcohol, resulting in hilarious and unexpected combinations. From pickles in vodka to sausages in whiskey, his videos deliver ...

The XM-30 combat vehicle is a truly impressive machine—but it overlaps significantly with another new system in the pipeline, making it redundant.

The guided-missile destroyer USS Benfold joined its Australian and British counterparts for a two-day exercise in the South ...

U.S. Army Japan and the Japan Ground Self Defense Force close out North Wind 25, a bilateral cold-weather field training ...

The V-22 Osprey has long legs, but the Navy, Marine Corps and Air Force tiltrotor fleets have been on a short leash since a ...