Taiwan completed the maiden underwater sea trial for its first domestically developed submarine on Thursday, a big milestone ...

Attack submarines are one of the major weapons the U.S. relies on to counter China’s military threat in the Pacific.

North Korean leader Kim Jong Un observed construction of a submarine with his daughter, a potential heir, and oversaw the test-firing of long-range surface-to-air missiles, state media reported on ...

Stock futures didn't move much on Tuesday as traders weighed a fresh batch of delayed economic reports. Market sentiment remains unchanged, with many still betting on at least one Federal Reserve rate ...

Ukraine’s domestic security service, the SBU, said Monday that it had carried out an attack on a Russian submarine in the Black Sea port of Novorossiysk, causing critical damage to the vessel and ...

The Navy's investing almost half a billion dollars on a new, Palantir-powered AI system for shipbuilding. Ship OS sped up the workflow for submarine jobs. This capability is starting with private and ...

Submarines are quite possibly some of the scariest vessels any navy could operate. No, they're not as large as an aircraft carrier or as armed to the teeth as a destroyer, but their ability to ...

It's an interesting thought that certain aspects of future warfare may not include the loss of human life as autonomous systems battle it out over air and sea. Air drones are fairly common, but wait, ...

NAPLES, Italy — NATO allies are strengthening their anti-submarine capabilities this week in the Baltic Sea, a region whose infrastructure network makes it susceptible to Russian mischief threatening ...

Back in the mid-1970s, long before Subway and Jimmy John’s and Jersey Mike’s landed on the shores of Lake Michigan, there was Mr. Submarine, a small Chicago-area chain with modest ambitions, an array ...

During the height of the Cold War, the rivalry between the United States and the Soviet Union spurred several technology-oriented races where both countries were trying to outdo the competition. The ...

A display of confiscated vessels at a naval base in Ecuador offers a peek at why drug smuggling is so hard to stop. By Maria Abi-Habib Photographs by Daniele Volpe Reporting from Guayaquil, Ecuador ...