The United States Navy commissioned its first coed submarine on Saturday, in a ceremonial event that the vessel's commander called "a truly historic moment." "Today, we commissioned our ship ...

Since the first subs sailed in the 17th century, attempts have been made to perfect the technology in the centuries that ...

5. Vanguard-Class Submarine Once the greatest naval power in the world, the British Royal Navy today is a shadow of its former glory. Nevertheless, the British still possess some capabilities that ...

The U.S. Coast Guard said Monday that it tracked a group of Russian naval vessels, including two submarines, as they crossed into U.S. waters off Alaska in an apparent effort to avoid sea ice ...

New Jersey's Sandy Hook Bay witnessed the commissioning of the most complex warfare machine ever built in the country — the USS New Jersey, now dubbed as the fastest submarine in the U.S. fleet ...

The first Navy submarine designed and built for a mixed-gender crew will be commissioned this weekend. The future sub New Jersey is shown here during sea trials. (U.S. Navy) The Navy is slated to ...

The U.S. Navy commissioned a new submarine on Saturday, the first vessel in its fleet designed to fully integrate male and female sailors. The USS New Jersey, a fast-attack Virginia-class ...

China has recently launched what could be its most advanced diesel-electric submarine, according to a report, as it continues to expand its undersea fleet. There are 48 diesel-electric-powered ...

China has built upon decades of earlier failures to field a growing submarine force. Its attack boats and boomers have grown much quieter and harder to track. The fleet build-up shows the ...

India’s second nuclear-capable ballistic missile submarine joined its naval fleet late last month, a move the government says strengthens its nuclear deterrent as New Delhi casts a wary eye at ...

Virginia-class fast-attack submarine USS North Carolina sits in Dry Dock 1 at Pearl Harbor Naval Shipyard and Intermediate Maintenance Facility. The North Carolina is at the shipyard for its depot ...

It displaces 7,900 tons underwater, three times more than its ancestor, a World War II Gato-class submarine. A single S9G (the G stands for General Electric) nuclear reactor drives a pump-jet ...