If diesel engines need air for combustion, then how can submarines use them? Here's what you need to know about the clever engineering behind diesel subs.

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

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 ...

Submarines aren't usually considered luxurious, but South Korea plans to build subs with 'five-star' level accommodations for ...

The Navy is upgrading the security of submarines and nuclear weapons at Naval Base Kitsap-Bangor, Wash., by building a $24 million Armored Fighting Vehicle Support Facility. Naval Facilities ...

Military submarines (as opposed to submersibles) are among the most intimidating vessels one can encounter. They can search, track, and engage both land and sea vessels while staying hidden for ...

The debate over nuclear-powered submarines is likely to serve as a critical indicator of Japan’s strategic trajectory.

African countries may not rival global naval powers, but the continent maintains a strategic presence underwater, through ...

TAIPEI, Jan 30 (Reuters) - Taiwan completed the maiden underwater sea trial for its first domestically developed submarine on ...

Ohio-class ballistic missile submarine USS Pennsylvania arrives at Naval Base Kitsap-Bangor following routine operations at sea, Oct. 27, 2025. (Mass Communication Specialist 1st Class Ryan Riley/U.S.

After more than 100 years, we have the first actual image of the wreck of a sunken U.S. Navy submarine from World War I. A recent expedition to survey it and other lost military hardware has captured ...

India's Armed Forces are undergoing a major modernisation drive with upgrades across air, land and sea. From the AMCA stealth fighter to advanced tanks, drones and nuclear submarines, India is ...