A submarine can control its buoyancy, or the weight of the water it displaces. To control its buoyancy, a submarine has ballast tanks that can be filled with either air or water.

In an engineering lab not far from Old Campus, a Yale scientist is using super-helium to improve the design of nuclear submarines and aircraft. Mechanical engineering and physics professor Katepalli ...

If your mind went straight to the tri-bubble Gungan bongo, a squid-like submarine vehicle used by Obi-Wan Kanobi, Qui-Gon Jinn, and Jar Jar Binks in The Phantom Menace to arrive at the Naboo capital ...

Aston Martin, in collaboration with Triton Submarines, has unveiled the design for its first personal submarine. Project Neptune, as the model is called, will be able hold three people and go more ...

The US, UK, and Australian governments have issued a joint statement outlining the AUKUS treaty plan to provide the Royal Australian Navy (RAN) with nuclear-powered attack submarines, which ...