Black Board Series Submarine Main Ballast Tank Operation staring your favorite submarine sailor Leroy. Dive into the critical world of submarine operations with our latest video, "Submarine Main ...

AmaWaterways has announced an alliance with Smithsonian Journeys, offering co-branded river cruises. The company said in a ...

The Chinese Type 093B is classified by the U.S. military as a guided-missile nuclear-powered attack submarine.

From subs to seagliders to torpedoes electric-powered boats, RI companies are building a cleaner future on − and under − the ...

The Navy and its nuclear submarine shipbuilders are closing in on a deal to put two long-awaited Virginia-class submarines ...

Is the Atlantis Submarine Cozumel Tour worth it? Absolutely! Here's everything you need to know, including the downsides, ...