President Trump confirms nuclear submarines are positioned in region as special envoy Steve Witkoff prepares to visit Russia ...

Former submarine commander L. David Marquet explains how nuclear-powered submarines work and what life is like aboard one.

The USS Silversides submarine sank 23 ships during World War II. It was also the site of a successful emergency appendectomy ...

The “bubbleheads” were delighted, posing for picture after picture Friday morning in front of the newest memorial on the ...

How many submarines will the UK have in the future? Two further Astute-class submarines, HMS Agamemnon and HMS Agincourt, are set to enter service in late 2025 and late 2026 respectively.

Both classes left an indelible mark on the war, demonstrating the importance of submarine warfare in achieving naval dominance. Here’s a look at some of the most produced submarines of World War II.

During the Cold War, Soviet submarines began to mysteriously explode & with catastrophic results. This documentary uncovers ...

Ellie Cook is a Newsweek security and defense reporter based in London, U.K. Her work focuses largely on the Russia-Ukraine war, the U.S. military, weapons systems and emerging technology. She ...

At the war's onset, Germany's fleet of U-boat submarines created a distinct advantage for the Nazi's Kriegsmarine.According to the U.S. National Park Service, German submarines sank roughly 3,000 ...

The USS Virginia, the lead submarine of its class, played important roles in the Iraq and Afghanistan conflicts. The submarine measures just under 400 feet and is crewed by over 130 naval personnel.

In case of real war, these submarines would safeguard (or destroy) NATO’s trans-Atlantic lifeline, and would protect (or sink) much of the nuclear deterrent of America, Russia, Britain, and France.

In case of real war, these submarines would safeguard (or destroy) NATO’s trans-Atlantic lifeline, and would protect (or sink) much of the nuclear deterrent of America, Russia, Britain, and France.