North Korea has officially slammed the door on any future denuclearization talks, issuing a stark new warning to the United ...

Dmitry Medvedev referenced a rumored Soviet-era nuclear weapon system during an online disagreement with President Trump.

Ahead of the Chinese People's Liberation Army's (PLA) 98th founding anniversary on Friday, Chinese official media on Thursday intensively published a series of national defense achievements, including ...

The Arkansas brings improved stealth features and greater firepower than many of its sister submarines—meaning it cannot get out into the water soon enough.