The complex, still-evolving technology requires significant resources and expertise. Emelia Probasco is a senior fellow at ...

The U.S. Navy rescued aviators downed “in an apparent case of friendly fire” over the Red Sea early Sunday, officials at ...

Donald Trump’s choice of billionaire financier Stephen Feinberg as the No. 2 official at the Pentagon is part of a move by the president-elect to back up Pete Hegseth, his choice for defense secretary ...