Sweden's submarines are small and quiet, perfect for the Baltic Sea that many NATO allies share with Russia.

Russia’s army hovercraft carried out artillery fire drills against aerial and naval targets at the Baltic Fleet's maritime training ranges as part of a scheduled exercise. In the Baltic Sea, the crews ...

Military officials have kept a low profile as they plan an international military mission to ensure Black Sea security as ...

The Swedish navy’s submarine rescue vessel has taken on an additional role as it has been called on to investigate incidents ...

Taiwan prosecutors on Friday for the first time charged a Chinese ship captain with intentionally damaging undersea cables ...

The Estonian Parliament (Riigikogu) will consider a bill that allows the country's armed forces to use weapons against ships ...

A Swedish investigation found no conclusive evidence that a Chinese ship intentionally damaged two subsea cables in the Baltic Sea. The vessel is under separate investigation. Constraints were faced ...

Suspicious Russian tankers keep slashing Europe’s internet and power cables. It’s not an act of war … but someday it might be ...

Eutrophication and oxygen depletion are well-known threats to the ecological balance of the Baltic Sea, which is increasingly ...