Nuclear submarines have quietly reshaped how major powers compete at sea, turning the deep ocean into a domain where a ...

Spending 24 hours inside a submarine meant giving up sunlight, space, and even basic comforts. The vessel descended nearly ...

Leonardo DRS cuts the ribbon on a new plant to make engines for forthcoming Columbia-class submarines. Plus, highlights from ...

Inside the commissioning of the USS Iowa submarine and a look at Navy sub school. We travel to Connecticut for the commissioning of the USS Iowa submarine. While we were there, we also got a ...

Submarines are quite possibly some of the scariest vessels any navy could operate. No, they're not as large as an aircraft carrier or as armed to the teeth as a destroyer, but their ability to ...