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

China Mobile International Limited (CMI) officially activated the Southeast Asia–Japan Cable 2 (SJC2) on 16 July 2025.

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 ...

The Federal Communications Commission said on Wednesday it plans to adopt rules to bar companies from connecting undersea ...

The Federal Communications Commission (FCC) is preparing to ban the use of any Chinese technology or equipment in undersea ...

A nuclear submarine, long kept under wraps, made an unexpected appearance near China. Its presence is anything but routine.

Submarines play a vital role in Taiwan's defense by offering the possibility of countering a Chinese blockade of the democratic island in the event of war.

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

“[Chinese submarines] are definitely catching up to us,” said Captain Chester Parks, commanding officer of the U.S. Navy’s missile submarine base at Kings Bay, Georgia, earlier this month ...

More than 1 in 5 sailors on Chinese submarines operating in the South China Sea reported mental health problems, according to a new study that provides a rare insight into the inner workings of ...