The Seawolf class was built for a naval competition that disappeared before the design had time to become a fleet. That ...

While Operation Sindoor was publicly defined by air and ground action, the maritime dimension unfolded more quietly but with ...

Although exact numbers are difficult to pin down, estimates suggest Iran's navy has a fairly large number of subs in its ...

Submarines have become one of the most powerful and least visible forces in modern warfare. Capable of operating undetected ...

The United Kingdom has requested U.S. aid in generating a common "vertical deployment tube" and other associated weapons ...

The U.S. Navy submarines are set to get a new type of autonomous underwater ...

Historic submarines are surprisingly similar to those deployed by today's Navy and can provide an unprecedented look into ...

Add Yahoo as a preferred source to see more of our stories on Google. China's submarine fleet is improving, making advancements in stealth. In a war, China's subs could put up a tough fight in the ...

The United States may need more Columbia-class submarines to break even with existing submarine nuclear capabilities in the ...

Sweden's submarines are small and quiet, perfect for the Baltic Sea that many NATO allies share with Russia.

The Strait of Hormuz faces a hidden danger. Iran's small submarines and naval mines could disrupt global trade. These weapons ...