The Baltic Sea froze over twice in 1303 and again over the winter of 1306 to 1307. For many years following there were cold storms and heavy rains, resulting in a rise in levels in the Caspian Sea.

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 ...

The Finnish Transport Infrastructure Agency (FTIA) has chosen Aker Arctic to design a Baltic Sea assistance icebreaker as part of the Winter Navigation Motorways of the Sea III (WINMOS III ...

Mammals like hedgehogs, for example, accomplish this by hibernating, relying on their body fat to outlast the winter. But in the Baltic Sea, the conditions are just right to allow some algae to ...

That has made St. Petersburg more important as one of only a few Russian ports that don't become inaccessible in the winter. If Russia wanted to threaten Europe, the Baltic Sea could become a ...

“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 ...

Poland is planning a major investment in Baltic Sea wind power, but the same geopolitical concerns motivating that push for domestic energy sources also pose security challenges. Underwritten ...