A new submarine cable project connecting Finland and Sweden has officially begun. This cable will run under the Baltic Sea ...

The captain of a Hong Kong-registered ship alleged to have damaged undersea cables in the Baltic Sea was assigned a lawyer in ...

Eastern Baltic cod grow to much smaller sizes than they did just 30 years ago, because overfishing altered their genes, ...

The Baltic Sea is better known than the North Sea for highlighting the vulnerability of the alliance's critical undersea ...

Analysts have been tracking Russian electronic warfare from across the Gdańsk Bay, pinpointing familiar sites in Kaliningrad.

The voices of more than 21,000 choir singers rang out in the rain in Estonia, and a huge crowd of spectators erupted in ...

Ukraine’s Black Sea operations against Russia are shaping U.S. Navy and NATO thinking on the future of drones, mines and ...

Authorities have started asking ships in transit past the country’s northern coast about their insurance cover, the foreign ...

An 11,000-year-old megastructure, potentially used for reindeer hunting, has been discovered under the Baltic Sea, offering a ...

European officials tracking the ramp up of Vladimir Putin’s military are wrestling with a threat that would have been ...

Decades of overfishing have altered the genetic makeup of Baltic cod, shrinking their size and threatening their recovery.

Germany and Sweden have been checking tanker insurance in the Baltic Sea to target Russia's shadow fleet and boost maritime ...