People should have something to dream about,’ Zhang Shengwu says after his 5-tonne vessel makes its maiden river dive.

A 60-year-old farmer in China has built his own "Big Black Fish" -- a homemade submarine that can accommodate two people, ...

A 60-year-old farmer in China has built his own “Big Black Fish”— a homemade submarine that can accommodate two people, dive ...

Photo/CCTV News] Zhang Shengwu, a 60-year-old farmer from Maanshan, Anhui province, successfully built a submarine by himself ...

China's most advanced nuclear submarine is the Jin Class Type 094 sub, providing defense in nuclear situations. Here's a look ...

USS Toledo supports missions, such as anti-submarine and strike warfare, as well as intelligence, surveillance and ...

Chinese research ships are studying the seas for science and resources, but the data they gather could also be useful in a ...