Subnautica takes you to the depths of an alien planet, available to purchase now. Craft tools, make your own sub and survive ...

IN an important paper of 1945, H. H. Poole1 considers the assumption, suggested in fact by experiments, that at a certain depth in the sea an equilibrium is reached below which the angular ...

An underwater volcano near Tonga revealed how sediment spreads, disrupts marine life, and raises questions about deep-sea ...

The Navy's Surveillance Towed Array Sensor System (SURTASS) was built to counter the Soviet submarine threat in deep water, but the Navy now plans to use it against the regional—shallow water ...

This class of vessel is fielded by the Japan Maritime Self-Defence Force. The first of these models, the Soryu itself, first hit the water late in 2007, and a total of 12 subs would make up the class.

Titanium is a strong and non-corrosive metal, making it seem ideal for submarines, but the US doesn't use it due to its cost ...

The USS F-1 was hit broadside by another sub during a training exercise and sank in seconds, killing 19 members of the crew.

The Colombian navy has confiscated an unmanned submarine suspected of smuggling drugs. It was networked via Starlink.

Experts have revealed why using the wrong substance to help create the submarine could have contributed to the implosion of ...

This class of vessel is fielded by the Japan Maritime Self-Defence Force. The first of these models, the Soryu itself, first ...

Submarines play a vital role in Taiwan's defense by offering the possibility of countering a Chinese blockade of the ...

In May 1939, submarine USS Squalus (SS 192) sank in 243 feet of water. The salvage operation provided the first real test of NEDU's helium-oxygen breathing mixture.