It’s a new day in Europe. Gone are the halcyon years of unshakeable American commitment to Europe’s defense against Russia.

The U.S. Navy began anti-submarine warfare (ASW) exercises in Hawaii and Guam on Tuesday. Meanwhile, a Chinese and a Russian ...

As the new American president shook allied capitals all over the world, a Virginia-class submarine — the USS Minnesota — arrived at a port in western ...

North Korea has unveiled for the first time what it says is a nuclear-powered submarine under construction, a weapons system ...

Submarines are force multipliers on the naval battlefield and can wreak havoc against an adversary fleet if employed properly.

The Delfin ("Dolphin") was a Greek submarine in service with the Hellenic Navy during the Balkan Wars and the First World War ...

Two anti-submarine warfare exercises come after the Pentagon said China is expected to grow its submarine force.

The USS Nautilus was the world's first nuclear-powered submarine. It participated in scientific and military operations ...

The USS Hampton (SSN 767), a Los Angeles improved-class attack submarine, successfully docked at Portsmouth Naval Shipyard.

The Singapore army will also upgrade its long-range High Mobility Artillery Rocket System (HIMARS) to integrate newer and ...