A Russian spy ship seen in U.K. waters points to continuing worries over the safety of undersea cables that link the global economy.

The UK authorized the British submarine to surface closely to the Russian vessel to warn it off, British defense secretary ...

Taiwan's digital infrastructure faced challenges again as two submarine cables connecting Taiwan and the Matsu Islands were ...

Several submarine cables were recently damaged in European waters. According to a report, intelligence services have not ...

Chinese researchers apply for patents for ‘submarine cable cutting devices,’ while Russian experts boast on television that ...

The undersea cables that a Russian ship was caught trying to spy on this week are "critical to Britain's way of life", ...

The reason for the damage to power and communication lines at the bottom of the Baltic Sea were accidents, not Russian ...

Submarine cables in the Baltic Sea have recently been repeatedly damaged due to suspected sabotage. NATO is now launching a ...

U.K. Defence Secretary John Healy revealed to Parliament on Wednesday that he had ordered a Royal Navy submarine to surface ...

A series of incidents, both at home and in Europe, stoked concerns about Chinese attempts to disrupt telecommunications in ...

While there was no direct evidence the vessel sabotaged the submarine cable, radar showed the vessel passed by when the cable ...

The United Kingdom has confirmed that one of its Royal Navy nuclear-powered submarines surfaced close to the Yantar, a ...