A Chinese government research vessel has successfully tested a deep-sea cutting device at roughly 11,400 feet below the ocean ...

The U.S. and allies are turning to tech, patrols and new routes to defend crucial underwater data infrastructure against ...

On March 24, Ciena partnered with Lightstorm to upgrade the Japan–Guam–Australia/JGA submarine cable system, quadrupling its client service capacity to support 400Gbps services. By deploying Ciena’s ...

Chinese-flagged cargo ships have even damaged undersea data cables and gas pipelines in the Baltic Sea at least twice in ...

The submarine cables market was valued at $7.4 billion in 2022, and is estimated to reach $14 billion by 2032, growing at a CAGR of 6.6% from 2023 to 2032. WILMINGTON ...

Underwater cables on the ocean floor in the Mediterranean sea - Sybille Reuter /Getty Images First installed in 1988, the TAT-8 transatlantic fiber-optic submarine cable connected the United States, ...

A Chinese research vessel successfully tested a deep-sea cable cutter. The technology could also be used for sabotage.

John Healey says three Russian submarines left after being monitored "24/7" by UK forces, with no damage reported. He tells ...

A Royal Navy warship and P8 maritime patrol aircraft have tracked three Russian submarines, including two Gugi-class deep-sea ...

Alongside energy supply disruptions, there are growing concerns that global internet infrastructure could be affected if ...