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

The Baltic may be one of the smallest seas in the world but you can still enjoy a wonderful holiday on the water here. Follow ...

NATO has ramped up its presence in the Baltic Sea, sensing a threat from Russia. Countries that border the strategic waters are also ordering more vessels. The sea is important both to Russia and ...

The study focused on Kiel Bight, a coastal region in the western Baltic Sea located between the German island of Fehmarn and the Danish islands. This area features a range of sediment types ...

“It cannot be determined with certainty whether a Chinese ship intentionally damaged data cables in the Baltic Sea,” said the government authority. However, a separate probe into the cuts is still ...

They are quiet, small, and can stay down for a long time, ideal for the Baltic Sea. Sweden's defense minister told Business Insider that his country, the newest NATO ally, has "unique capabilities ...