Video of a US submarine sinking an Iranian warship looked "remarkably similar" to a 1945 US submarine attack, a World War II ...

There are only two confirmed and one alleged incidents of warships being targeted and sunk by submarine-fired torpedoes and ...

The Iranian warship that was sunk in the Indian Ocean likely didn’t have the technology needed to defend itself against ...

You know that feeling when you're driving at night and see headlights in your rearview mirror, but you can't quite tell how close they are? Now imagine that, but underwater, with nuclear torpedoes, ...

While it’s been almost a century since the last kill by an American submarine, other navies have done so more recently.

World War II proved that control of the oceans could determine the outcome of a global conflict. While battleships had long ...

The introduction of the submarine to naval warfare reshaped planning and doctrine. While typical engagements relied on guns and precision, the submarine didn’t need to concern itself with being as ...

Visitors can tour the vessel at the USS Silversides Submarine Museum in Muskegon, Michigan. The submarine was the site of a successful emergency appendectomy in enemy waters in 1942. Christmas Eve ...

Seoul, South Korea (CNN) — South Korea wants to join the undersea naval elite – and has received the blessing of US President Donald Trump to do just that. Having Seoul become the seventh country in ...