This incredible map shows every submarine cable in the world, many of which have become a real worry as threats to sever ...

NBC News joined a NATO flotilla as it sailed the icy sea hunting Russian saboteurs accused of targeting undersea cables.

AP Sensing’s system is already in use in parts of the North Sea, but the technology has limitations, requiring signal ...

Baltic Sentry mission taps ships, planes and drones to police one of the world’s busiest waterways.

The assignment was part of a new program aimed at suspected Russian sabotage. None has occurred since NATO began patrols.

To overcome this, Hu’s team crafted a specialized diamond-coated grinding wheel. Spinning at 1,600 revolutions per minute, ...

NATO member Finland is now using aerial drones to monitor the Baltic Sea, as the alliance takes more steps to prevent ...

The device integrates seamlessly with China's advanced crewed and uncrewed submersibles, such as the Fendouzhe and Haidou ...

Experts say Monday's exceptionally high electricity market prices were driven mainly by two out-of-service undersea power ...