Speculation mounted after Army Vice Chief of Staff Gen. James Mingus appeared in an Army video wearing a tank top as he ...

The drone's crew, flying from a base in Missouri, tried to regain control of the MQ-9A Reaper as it flew over the ...

The U.S. Navy should look into new ways of using unmanned boats, such as arming them to sink ships, naval warfare experts say ...

The Marine Corps is asking for enlisted troops to volunteer to leave the service early between now and Sept. 30.