For example, Frank writes of Madsen’s submarine, emerging from the water after being salvaged from the bottom of the bay, as looking like “the bloated body of some ancient and indiscreet mer ...

As submarines become virtually silent, they create an emerging challenge for operators and decision-makers. “You can use active sonar to detect [them,] but that gives away your position,” Jennings ...

The UK’s new defense strategy emphasizes deterrence and NATO leadership, pledging major investments in nuclear-powered submarines, emerging technologies, and readiness to counter threats from ...

Australia plans to purchase at least four nuclear-powered Virginia-class submarines from the United States, three sources familiar with the matter said, part of an emerging defense partnership ...

Satellite imagery showed that China's newest nuclear-powered attack submarine sank alongside a pier while under construction, a U.S. military official confirmed to CBS News on Thursday. The ...

But Russian submarines are not just a strategic nuclear deterrent. A new submarine war is emerging, experts say, bringing maritime security concerns into the world of "seabed warfare." ...

German shipbuilder ThyssenKrupp and its Indian partner have cleared field trials for building six advanced conventional submarines for the Indian Navy, according to an exchange filing, emerging as ...

Hanwha Ocean has added a comprehensive financing deal to its proposal to sell Poland submarines, the South Korean shipbuilder said on Friday, as it battles rival European bidders.

SANTIAGO (Reuters) -Alphabet's Google signed an agreement with the Chilean government during a meeting on Wednesday to deploy a 14,800-kilometer (9,196-mile) submarine data cable across the ...