China’s new nuclear-battery attack submarine – a unique hybrid boat running on batteries like a conventional sub but which recharges them using a tiny nuclear reactor – could be the ultimate ...

The next-generation SSN(X) submarine is expected to deliver greater transit speed under increased stealth conditions in every ocean environment. Budgetary constraints and labor shortages have hindered ...

The Naval Postgraduate School (NPS) has helped develop an autonomous underwater float that can monitor and transmit oceanographic and underwater acoustic data near-indefinitely, and in near real-time.

South Korea will publish new postage stamps featuring the ROKS Dosan Ahn Chang-ho this month, marking the country's first ...

A U-boat is nothing more than the Anglicized term for a German submarine and isn't strikingly different from U.S. subs. The ...

While NASA was trying to put a man on the moon, the Navy was quietly conducting a series of tests to see if humans could live and work on the deep seafloor.

A Royal Navy submarine surfaced just yards from a Russian ... was being used to gather intelligence and study this country’s underwater communications infrastructure. The standoff between ...

stating that Russian ships suspected of damaging British underwater cables would face being boarded and seized by Royal Marines. In a related event last November, a Royal Navy submarine surfaced ...

In a message to Vladimir Putin, Defence Secretary John Healey said ‘we see you, we know what you are doing and we will not shy away from robust action to protect this country’ Mr Healey said ...

A Royal Navy attack submarine surfaced close to a Russian ... used for gathering intelligence and mapping the UK's critical underwater infrastructure. The UK and its NATO allies are increasingly ...

His wife, Cynthia Blumenthal, is the vessel's sponsor. The Columbia-class submarines provide the U.S. Navy with underwater stealth launch platforms for ballistic missiles containing nuclear ...

India's Navy Launches Submarine, Warships to Guard Against ... is aimed at replacing aging Indian underwater platforms and plugging serious capability gaps in existing ones. India now has a ...