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

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

The submarine was specifically tasked with testing the launch and recovery of an unmanned underwater vehicle (UUV) while submerged. “This was something they thought we could go do. We went out ...

It had been a mystery that, for over 80 years, remained unsolved — until now. We are talking about a submarine that disappeared during World War II and that conceals a most fascinating story ...

Cruise inhaled his own carbon dioxide in an underwater stunt that Christopher McQuarrie describes "as chaotic and unhinged as ...

In November, a British submarine followed the vessel and surfaced nearby to ... this is a Russian spy ship used for gathering intelligence and mapping the UK's critical underwater infrastructure," ...

Autonomous submarine, produced by an Israeli defence firm, will carry out deep sea surveillance to detect and pursue suspicious vessels Germany has deployed an underwater stealth drone named ...

In a message to Vladimir Putin, Defence Secretary John Healey said ‘we see you, we know what you are doing and we will not shy away from robust action to protect this country’ ...