A GIANT Chinese submarine has been spotted in new satellite pictures – sparking concern over its secretive purpose. The suspected drone sub, which could be the largest in the world, has been ...

China’s “Underwater Great Wall” effort to create anti-submarine systems is growing more sophisticated.

Two American fast-attack submarines, armed with cruise missiles and torpedoes, visited Guam earlier this month.

Chinese researchers have allegedly developed a new kind of acoustic sensor array that could help protect submarines from ...

Amid reports of a new US military plan for an underwater drone release, scientists say China has already done it better The ...

American voters are concerned about a potential war with China, but the U.S. can sustain its submarine advantages and counter ...

This solution could not only help submarines sense where they are without risking exposure, but also elevate a tactical ...

"Compared with previous frigate models in China, which were primarily tasked with anti-submarine operations, the Type 054B is ...

Researchers in China have developed a radar that sits on the seabed and can detect and track aircraft flying high above.

By 2030, China’s navy is projected to have 440 ships, while the U.S. Navy will have 297. Although the U.S. currently has a larger and vastly superior fleet of nuclear-powered submarines ...