During World War II, Japan developed one of the most ambitious naval weapons of the conflict—the I-400 Sen-Toku class submarine carriers. These massive submarines, the largest of WW II, were designed ...

As a global arms race looms, a small pond is playing an outsized role as a quiet testing platform for acoustic technologies to plumb the depths for submarines, drones, mines or other perils.

A Harrison Elementary School teacher will have his photography displayed permanently aboard the U.S. Navy’s newest nuclear submarine after two of his images were selected for the USS Idaho photo ...

With the 09IIIB class and future 09V class, China’s development of nuclear-powered (and nuclear capable) submarines is at an ...

President Donald Trump has threatened to block the opening of a new Canadian-built bridge across the Detroit River. Trump demanded on social media Monday that Canada turn over at least half of ...

Add Yahoo as a preferred source to see more of our stories on Google. A submarine of the Israeli Navy's Dolphin class, which was built in Germany. A commission of inquiry set up to shed light on ...

Detroit’s Gordie Howe International Bridge is set to change the way people cross the Detroit River. For the first time in decades, residents will be able to walk or bike, in addition to driving, into ...

Submarines are hard to find. They exploit ocean depth, acoustic complexity, and thermal layers to maintain low observability and high survivability. Diesel-electric submarines are especially quiet at ...

The Mackinac Bridge reopened after closing for over an hour on Saturday, Dec. 27, for a "special situation," according to the Mackinac Bridge Authority website. An employee at the Mackinac Bridge ...

SEOUL, South Korea (AP) — North Korea on Thursday displayed apparent progress in the construction of a nuclear-powered submarine, with state media photos showing a largely completed hull, as leader ...

North Korea on Thursday released new images of what it claims is its first nuclear-powered submarine, a massive vessel equal in size to some of the United States Navy’s attack subs. The pictures ...

This is read by an automated voice. Please report any issues or inconsistencies here. SEOUL — North Korea on Thursday displayed apparent progress in the construction of a nuclear-powered submarine, ...