In 1963, USS Thresher sank, killing all 129 aboard—sparking decades of speculation. It remains the deadliest submarine ...

In the shadow of the Cold War’s race for military supremacy, this submarine of the Soviet Navy was right at the very center ...

A RUSSIAN submarine capable of carrying nuclear weapons suffered a “serious accident” in the Mediterranean, according to reports. Fuel is now said to be leaking from Putin’s ...

The submarine that imploded during a dive to the Titanic was not glued together properly, according to the US agency ...

Moscow’s cover-up of the Kursk submarine incident seriously damaged Russian President Vladimir Putin’s prestige—and was even viewed by some as a “turning point” for modern Russia. The Americans almost ...

Russia has denied that its submarine is experiencing mechanical problems—but a Russian military blogger has speculated that ...

The Royal Navy's history stretches back to 1546 when it was established by Henry VIII. Since then, many illustrious names have served in what was once the world's most powerful navy. One name that has ...

Moscow had included funds in the draft federal budget for the recovery of the nuclear submarines from the Arctic seabed.

Submarines have been around since the 17th century, and while we know much about modern nuclear subs, the older boats are less well known. This is especially true of those used during World War I, as ...

Canada is preparing for one of the most expensive military purchases in its history — a brand-new fleet of submarines. The ...

A Russian Kilo-II class submarine is reported to be experiencing "serious technical problems" in the latest setback for ...