Saab has relaunched the Swedish Navy’s HMS Halland Gotland -class submarine after putting it through a major mid-life upgrade ...

Undersea mountains are key locations for predators—with 41 times more sharks than the open ocean, new research shows.

Six undersea cables in the Baltic Sea and Taiwan Strait have been severed since November. Russia and China may be exploiting ...

A new version of Ukraine's Shrike FPV attack drone can sink underwater, then re-emerge to carry out an attack. It might be the next generation of ambush drons.

Shares of Saab climbed 6% after the defense company announced the successful upgrade of the HMS Halland submarine.

On the heels of the 161st anniversary of the day the H.L. Hunley and its crew sank, the North Charleston museum has newly ...

Feb. 17 marks the 161st anniversary of when the H.L. Hunley made history by becoming the first submarine to successfully sink an enemy warship during battle.

Electromagnetic interference requires comprehensive mitigation strategies to prevent electronic system disruptions in ...

Only one (or possibly two) of the missing bombs was fully assembled at the time it was lost. The total number of confirmed ...

NOAA released a recording that captures the final moments of the cursed Titan submersible, which imploded in 2023 killing five people ...

We review Deep Shelf, the second board game offering from publisher Ninth Haven Games. Deep Shelf is an economic game that ...

The next-generation SSN(X) submarine is expected to deliver greater transit speed under increased stealth conditions in every ocean environment. Budgetary constraints and labor shortages have hindered ...