China’s “Underwater Great Wall” effort to create anti-submarine systems is growing more sophisticated.

The vehicle’s mission yielded key findings on glacial melt and deep currents before it disappeared under mysterious ...

A miles-long cluster of dolphins was filmed leaping and gliding across Carmel Bay, forming an unusual "super pod" of more ...

The Axial Seamount, an underwater volcano located about 300 miles off the coast of Oregon, is displaying behavior that ...

Designs have been unveiled for a submarine that offers parties under the sea. Equipped with expansive windows and powerful ...

Forget cars and motorcycles. Get yourself your very own submarine by buying the U-Boat Worx Super Sub. Here's what you need ...

A rare “super pod" of more than 1,500 dolphins was captured on drone footage stretching for miles off the central coast of ...

The Super Sub is the fastest personal submarine in the world, also offering exceptional maneuverability for climbs and sharp ...

Underwater Adventures" is inspired by Jules Verne's classic adventure tale "20,000 Leagues Under the Sea." The traveling ...

Named Feiyi by researchers in China, the drone is claimed to have great application potential in various military fields.

NATO is stepping up its military presence in the Baltic Sea after several underwater cables were damaged in recent months.