Add Yahoo as a preferred source to see more of our stories on Google. The UK has tracked a Russian spy ship in its waters twice in recent months. In November, a British submarine followed the vessel ...

TAT-8 was the eighth Trans-Atlantic Telephone system and the first to replace copper transmission with single-mode optical fiber between the United States, the United Kingdom, and ...

The UK is sending submarine-hunting aircraft to participate in a new NATO operation in the Baltic Sea. The operation is a response to recent incidents in which several undersea cables were damaged.

History was unmade last year, as engineers began the massive project of ripping the first-ever transoceanic fiber-optic cable from the ocean floor. Just don’t mention sharks.

The UK has tracked a Russian spy ship in its waters twice in recent months. In November, a British submarine followed the vessel and surfaced nearby to turn it away. The UK defense secretary said the ...