The first combat submarine was invented in Connecticut. 100 years later, Connecticut is still home to the submarine.

U.S. and Russian submarines can launch torpedoes and missiles for anti-submarine, anti-surface and land-attack missions.

The submarine fleet has shifted its focus from operational readiness to warfighting readiness, and with that new mindset has come changes in how the fleet conducts training, acquisition and ...

In combat, while traveling at high speed, a diesel-electric submarine could only submerge for 1-2 hours. Additionally, the Nautilus broke another barrier by traveling under Arctic ice in August 1957.

Submarine crews are undergoing more arduous training to sail farther from China, and it's taking a toll.

The U.S. Navy is adding more Littoral Combat Ships (LCS) to the fleet to further strengthen its submarine-hunting capabilities. The LCS are also being equipped with upgraded weapons for ...

Australia’s Collins-class submarine program, born from an ambitious desire for a regionally dominant undersea fleet, became a ...

The Russian Navy has commissioned the first of its new, modernized Lada-class conventional submarines, the “Kronstadt.” ...

China's military parade marking the 80th anniversary of World War II's end featured two new support aircraft but lacked major ...

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 ...

This rendering shows what the completed USS Wisconsin will look like in about three years. The more than $9 billion ...

With Air Independent Propulsion at its core, Project-75(I) promises to extend India’s submarine endurance from just two days ...