The role of the previously unreported submarine in the Chinese navy, which is the world's largest by hull count, remains ...

“Once saturation is reached, the diver can stay at the bottom for days, weeks, and months without needing any additional ...

After more than eight decades, new research has revisited the clues from a World War II covert operation lost beneath the ...

The deepest regions of Earth's oceans, known as the abyssal and hadal zones, lie at least as far under the water's surface as ...

A 60-day underwater experiment mimics space isolation, studying human stress and resilience. Insights from SubSea could shape ...

Huang Xuhua, an academician of the Chinese Academy of Engineering, recipient of the Medal of the Republic, and chief designer of China's first-generation nuclear submarines, passed away at the age of ...

Is the Atlantis Submarine Cozumel Tour worth it? Absolutely! Here's everything you need to know, including the downsides, ...

Sir Keir Starmer has called on European leaders to strengthen their defences against potential Russian sabotage of vital ...

A German submarine torpedoed the "Vital de Oliveira" in July 1944, killing some 100 of the 270 crew members onboard ...

Most of the world's data travels via ocean cables, which are at risk of frequent sabotage. DW explains where they lie and how they are protected.

The historic vessel "Vital de Oliveira" was positively identified more than a decade after an unsuspecting fisherman's net ...

A lawsuit filed by the family of an OceanGate "Titan" submersible implosion victim will be sent back to state court.