An autonomous submarine named Ran discovers strange structures under the Dotson Ice Shelf in Antarctica, before mysteriously ...

SYDNEY—From the Baltic Sea to the Pacific Ocean, a global scramble is under way to protect submarine cables vulnerable to potential sabotage. Governments, militaries, cable owners and tech startups ...

Trial described as bridging 'last mile' from deep-sea equipment development to engineering application, suggesting deployment is coming next A Chinese deep-sea mission has successfully tested an ...

A Chinese ship has tested a new device capable of slicing through submarine data cables thousands of meters beneath the ocean surface. That demonstration may exacerbate security concerns over a spate ...