Four Chinese naval vessels were spotted transiting from the East China Sea to the Philippine Sea, the Japanese military said.

Undersea warfare training is critical for Australia to maintain vital supply lines, the country's military said.

China keeps building more and more aircraft carriers. And now, those carriers are backed up by swarms of anti-ship missiles ...

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

China has been investing a lot of sweat and treasure into developing its military power. Part of that equation is joining the ranks of ballistic missile submarine operators. Meant to replace the ...

China's navy now outnumbers America's by 400 to 295 ... and nine years for nuclear attack submarines and destroyers. US shipyards struggle to recruit and retain skilled workers.

Y-8 anti-submarine patrol aircraft attached to a regiment with the Chinese PLA Navy takes off during a multi-subject flight ...

The People’s Liberation Army is growing stronger along four main axes. The United States and its allies must carefully examine how best to confront these strengths.

Submarines need to operate stealthily and quietly. In some areas, warming waters and changing salinity levels could make that easier.

Australia faces a 2025 deadline to pay the US $2.6 billion to assist with submarine shipyard improvement. Read more at ...