Nature has long served as inspiration for cutting-edge engineering—especially in the realm of underwater propulsion.

Insiders say the most likely outcome of a Pentagon review on AUKUS is a push for more money, but a meaningful risk to Australia’s nuclear submarine plans remains.

Providing a much-needed shot in the arm for the Indian Navy’s capability to combat submarines in shallow waters, the first of a line of 16 indigenous anti-submarine warships was commissioned on ...

Pentagon review rattles submarine deal amid fears of China’s naval edge The pact to sell Australia nuclear submarines is imperiled by Trump administration concerns that the U.S. is not producing ...

A submarine that sank over 100 years ago during WWI has been surveyed off the coast of San Diego.

The new Navy submarine, a nuclear-powered Virginia-class vessel, is the first submarine to be named for the state.

Research submarine Boaty McBoatface in Scotland got caught on a camera trap that was set in 1970 to find the Loch Ness monster, with photos ...

The unmanned submarine famously dubbed Boaty McBoatface accidentally uncovered a camera set up to photograph the Loch Ness monster in 1970.

At least 6 dead after submarine carrying tourists on a reef tour in Red Sea sinks off Egypt It was not immediately clear what caused the submarine to sink.

Six people were killed and nine injured when a tourist submarine sank off Egypt's Red Sea coastal city of Hurghada, security and medical sources told dpa on Thursday.

A JL-3 submarine-launched ballistic missile (SLBM), a third-generation missile already deployed aboard the Type 094 Jin -class submarines is set to be placed on the Type 096.