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 ...

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.

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

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

Ship traffic in shallow areas, such as ports, can trigger large methane emissions by just moving through the water. The ...

Finland became the first country to ban cargo ships from dumping sewage and scrubber sludge in its waters. The Baltic may ...

Germany has targeted Russia’s shadow fleet with new checks on tanker insurance to enforce sanctions and protect the Baltic ...

The increasing disruption of satellite-based navigation systems in European waters significantly increases the risk of ...

When vacationers head into the water, they often take a quick look at the ocean floor—and for good reason. In some European ...

If you're vacationing with your family on Germany's coasts, you'll need more than just sunscreen and swimwear—you'll also ...