The US Navy's newest submarine program is expected to run $17 billion over its budget through the end of the decade as problems with once-smooth submarine construction deepen, a key House lawmaker ...

Submarines came to the forefront of military navies with the advent of WWI, as Germany's dangerous U-boats proved a formidable force throughout the conflict.

Ships and submarines fight wars above the waves and below, but which of those two is faster? We break down the differences in speed between the two.

There are not enough qualified workers to build the most important component for deterring war: submarines.

Nuclear submarines, crucial for U.S. defense and in short supply The U.S. may have too few nuclear submarines to tame today’s multifront assault on geopolitical rationality.

This submarine class offers a lower-risk alternative compared to the untested SSN-AUKUS, providing a solid baseline from which Australia can build and evolve its submarine capability. Notably, the ...

This solution could not only help submarines sense where they are without risking exposure, but also elevate a tactical advantage in anti-submarine warfare and intelligence-gathering.

The answer to worries about the U.S. industrial fleet is to build more submarines, not to betray a commitment to allies.

The USS New Jersey was the first submarine in the U.S. Navy's fleet designed specifically with women in mind.

The US Navy's Virginia-class submarine program is projected to run $17 billion over budget through 2030. The Navy is expected to build two Virginia subs a year and faces a time crunch with ...

China’s naval buildup now includes a new class of attack submarine that employs both conventional and nuclear propulsion, according to defense officials.