A U.S. Navy nuclear-powered submarine has surfaced in the South China Sea - right after China unveiled its newest aircraft carrier with advanced catapult launch technology. The submarine in question?

National-security officials say Chinese submarines and icebreakers pose a new military threat from the High North.

The Chinese navy has commissioned a new “upgraded” missile destroyer as it’s expanding its fleet at a breakneck speed to ...

The Pakistan Navy expects its first Chinese-designed submarine to enter active service next year, the country's top admiral told Chinese state media, bolstering Beijing's bid to counter regional rival ...

The Navy is warning that the United States must treat shipbuilding and weapons production with the urgency of a country preparing for conflict, with Navy Secretary John Phelan declaring that the sea ...

North Korea's state media released photos Thursday of what it said was the hull of a nuclear submarine. Its leader denounced ...

Numerous submarine cables crisscross the Philippines’ underwater domain, connecting Southeast Asia to the United States, ...

Pakistan's navy on December 17 launched its fourth Hangor-class submarine, the PNS Ghazi, at the Wuchang Shipbuilding Industry Group’s Shuangliu Base in Wuhan, marking the completion of construction ...

The Pentagon believes China operates over 370 naval ships and submarines, including three aircraft carriers. The third and most advanced, the CNS Fujian, was officially put into service in early ...