North Korea unveiled for the first time a nuclear-powered submarine under construction, a weapons system that can pose a major security threat to South Korea and the US. State media on Saturday ...

Narco-submarine technology continues to improve and now the biggest players can carry over a dozen tons of cocaine worth tens of millions of dollars aboard a vessel. Some even go all the way to ...

The Virginia Class attack submarine is the U.S. Navy’s newest undersea warfare platform and incorporates the latest in stealth, intelligence gathering and weapons systems technology. Attack ...

Built in 1943, the Becuna is a Balao-class submarine with a Greater Underwater Propulsive Power 1-A modernization — today, it's the only remaining GUPPY 1-A submarine in the world. After serving ...

But as early as 1985, advances in optical amplifiers were being made that would eventually find their way into submarine cables. That was when a physics grad student named Robert Mears did ...

By Choe Sang-Hun Reporting from Seoul North Korea said on Saturday that it was building its first nuclear-powered submarine to enhance its nuclear weapons abilities, and the state news media ...

North Korea’s newly unveiled nuclear-powered submarine, reportedly made with Russian technology, could pose a major security challenge to neighbour South Korea and its ally the US, experts said.

A subsea data cable that has sustained damage offshore the Swedish island of Gotland in the Baltic Sea remains operational, its Finnish owner said. There’s likely a scratch on the high speed C ...

A gripping new documentary has shed fresh light on the Kursk submarine disaster - one of Russia's most tragic military failures - and how it cemented Vladimir Putin's reputation as a leader who ...

Pro-Ukrainian activists claim the barriers, which can close the harbor to marine drones, are the latest evidence that a long-mothballed submarine base, once known as Object 825 GTS, is being ...

A fatal crash involving a replica Spitfire was "more likely than not" caused by the pilot suffering a medical episode and losing control, an inquest jury has concluded. The aircraft came down in a ...

Taiwan will begin sea acceptance testing (SAT) of its first locally built submarine prototype in April, marking a critical step in bolstering undersea combat capabilities as Beijing steps up ...