The Russian and Chinese militaries practiced destroying an "enemy" submarine during joint naval drills Wednesday, just days ...

Just one nuclear arms pact between Moscow and Washington is still standing: New START, which experts say is on the ropes and ...

Donald Trump ruffled Kremlin feathers last week, when he ordered two US nuclear submarines to move closer to Russia.

Ukraine's Defence Intelligence agency (HUR) claims that its hackers have successfully stolen secret files and classified data ...

These form the bulk of the US Navy’s submarine fleet and are designed to hunt and destroy enemy subs and surface ships with ...