This 2018 satellite photo shows an unknown substance swirling across the Gulf of Gdańsk in Poland. Scientists were shocked to ...

Against the backdrop of the war in Ukraine, the Baltic Sea has been the scene of a string of incidents involving damage to key energy and communications lines. In the latest incident, an undersea ...

This striking false-color satellite image shows masses of ... in and around the Gulf of Gdańsk — a section of the Baltic Sea surrounding the city of Gdańsk on Poland's north coast.