Defense startup Castelion said on Friday it has won contracts to integrate its Blackbeard hypersonic strike weapon with ...

China's nuclear arsenal expansion challenges U.S. deterrence capabilities as Beijing builds weapons capable of reaching American ships, bases and allies by 2030.

In a startling claim, US Senator Bill Hagerty has alleged that China deployed an electromagnetic weapon during a border confrontation with India five years ago, which he said “literally melted Indian ...