NBC News joined a NATO flotilla as it sailed the icy sea hunting Russian saboteurs accused of targeting undersea cables.

Pacific oysters are adapting to less salty waters and may soon spread into the Baltic Sea, aided by warmer seas and genetic ...

From a chain of massive barges stretching from a Chinese beach into the sea, to a powerful new design for cutting undersea ...

Away from the grueling land battles and devastating airstrikes, the Ukraine war has from its outset had a naval element. Soon ...

Finland consistently tops lists of the world’s happiest countries. A stay in the country’s capital goes a long way towards explaining why that is.

From first-day perks to third-party benefits, here’s everything you need to know to maximise your next holiday at sea ...

A huge new undersea tunnel costing £6.2 billion is set to change the road and rail maps of Europe forever. Work is underway ...

The Fehmarn Belt Link is set to connect Germany and Denmark through the Baltic Sea by car and train. Developers say the ...

Tallink Grupp has completed an €8 million ($8.7 million) maintenance and upgrade project on its 212-metre vessel Baltic ...

Fehmarnbelt will have a price tag of around $7.4 billion, and is expected to be a boon in both cross-border business and ...

A ROYAL Air Force spy plane roared over a Russian warship in a dramatic Channel showdown – as Europe’s top generals swoop ...