A submarine hull spotted at a Chinese shipyard has set off a debate among defense analysts: if the vessel turns out to be ...

A new type of submarine that appears to lack a traditional sail has emerged in China. The same shipyard launched a smaller ...

South Korea is taking a different path to Australia in building nuclear-powered submarines, but its plan still hinges on the United States.

Submarines are among the most specialized vessels in a country's navy, thanks to their inherent characteristics which favor stealth, surveillance, and ambushes. Submarine warfare has been a staple of ...

The more you read the news these days, the more things seem to be getting testy, with geopolitical tensions rising around the world. In the never-ending battle for superpower status, China seems to be ...

JS Sogei, the sixth Taigei-class submarine, entered the water in a ceremony held at KHI’s shipyard in Kobe City, Japan, Oct. 14, 2025. The Taigei class are Japan’s newest diesel-electric submarines.

China has rapidly built up its submarine fleet by making a technological U-turn to produce boats the U.S. hasn’t built in more than 65 years. More than half of the estimated 66 submarines operated by ...