Once USS Barb reaches operational capacity with the Navy, the fast-attack sub will undoubtedly play a role in its sea power.

The Canadian government remains tight-lipped on the timeline and funding required for the next steps of its Canadian ...

The U.K. plans to transform the Royal Navy’s submarine-hunting capabilities with a hybrid naval force meant to counter ...

It's an interesting thought that certain aspects of future warfare may not include the loss of human life as autonomous systems battle it out over air and sea. Air drones are fairly common, but wait ...

The introduction of yet another of America’s finite number of attack submarines into the Indo-Pacific indicates how important of an area of operation it has become. The United States is stacking up ...

By conventional submarine standards, Excalibur seems a tad small. In fact, it's about the size of the Navy's X-Craft midget submarines used during the Second World War, with a length of 39 ft ...

What are the deadliest submarines in naval history? Take a closer look at some of the most potent vessels to take to the sea.

Saab’s A26 submarine has not yet left the drawing board—but Poland has already expressed interest in the sub as a replacement ...