The tiny submarines are well-suited to operations in the Strait of Hormuz, where the shallow waters and heavy maritime traffic make them nearly impossible to spot with sonar. President Donald Trump ...

WASHINGTON — A top Iranian navy commander claimed the Islamic Republic has deployed some of its small submarines, known as the “dolphins of the Persian Gulf,” in the Strait of Hormuz to wreak further ...

Iran says it has deployed small submarines to act as an "invisible guardian" of the Strait of Hormuz amid a series of rejected peace deals between Tehran and the U.S., according to reports. The ...

Iran says it’s deployed small submarines to act as an “invisible guardian” of the Strait of Hormuz amid a series of rejected peace deals between Tehran and the US. The Islamic Republic has at least 16 ...

NAPLES, Italy — A Navy ballistic missile submarine arrived in a British territory along the Mediterranean Sea this week, an unusual glimpse of one of the service’s stealthiest vessels coinciding with ...

A grief-stricken mom who lost both her husband and their teenage son in the doomed Titan submarine disaster has revealed their remains were eventually returned to her as “slush” in tiny “shoeboxes.” ...

The world's largest naval force continues to bolster its fleet, this time adding a new class of nuclear-powered submarine. China has harnessed the world's most advanced dual-purpose shipbuilding ...

We rely daily on the GPS on our phones to get to many different places in our lives. However, the technology stops working in the depths of the ocean, which is why submarines need something different.

A model of a 09IIIB submarine posted to Chinese social media. It does not appear to be an official model, but much of it correlates with other indicators and may be grossly representative of the real ...

The U.S. Navy today possesses the most technologically advanced submarine force in the world. Its nuclear-powered attack submarines and ballistic missile submarines remain unmatched in speed, ...

The Project 636 Varshavyanka (NATO classification: Improved Kilo-class) submarines are an export variant of the Project 877 Paltus (NATO classification: Kilo-class) submarines. The name “Varshavyanka” ...