Hidden beneath the waves, submarine torpedo tubes are far more complex than they appear. In this video, we dive into the ...

David Marquet is a former United States Navy Captain and author who served in the submarine force for nearly three decades ... Left Hollywood Behind People with high emotional intelligence do 5 things ...

Submarines use a variety of technology advancements to help them submerge and stay under water. Here's everything we know about how that works.

Submarines toil beneath the waves while airplanes fly above them, right? So how would a sub shoot anti-aircraft missiles at a plane? Here's how.

Former submarine commander L. David Marquet explains how nuclear-powered submarines work and what life is like aboard one.