USS Virginia is pictured here as it gets ready to begin a maintenance availability in Maine in 2021. US Navy officials said ...

The 377-foot vessel can dive to depths of more than 800 feet below the surface and maneuver at speeds of over 25 knots.

The US Navy (USN) is facing delivery delays and cost concerns with its programmes to build nuclear-powered submarines and ...

In May 1969, the U.S. Navy’s nuclear-powered attack submarine USS Guitarro sank at Mare Island Naval Shipyard in California ...

Best Royal Navy Submarine Ever? The Royal Navy’s Astute-class submarines are advanced nuclear-powered attack vessels designed ...

Rising sea levels and extreme weather events increasingly threaten the US submarine force's infrastructure. They could also ...

World War II submarines usually had a distinct look, shaped more like boats than the conventional crafts. But was there a ...

Sailors aboard the Virginia-class fast attack submarine Iowa man the rails during a commissioning ceremony in Groton, Connecticut, on Saturday. (John Narewski/U.S. Navy) The Navy formally ...

Sailors aboard the Virginia-class fast attack submarine Iowa man the rails during a commissioning ceremony in Groton, Connecticut, on Saturday. (John Narewski/U.S. Navy) Advertisement ...

Analysts identified the warship as a guided-missile frigate sitting in a floating dry dock. North Korea has been looking to ...

The sale of nuclear-powered submarines to Australia under the AUKUS treaty faces new doubts as U.S. President Donald Trump's ...

The combination of stealth, maneuverability, and firepower makes the Ghadir-class a dangerous threat in specific contexts, ...