The invasive Pacific oyster has adapted to life in less salty seas and is reproducing off the coast of Skåne, despite having ...

Researchers at the University of Gothenburg have discovered that what was previously thought to be a unique seaweed species of bladderwrack for the Baltic Sea is in fact a giant clone of common ...

Adherence to international law makes it harder for the Estonian navy to protect critical undersea cables.

A contingent of U.S. Marines has deployed to coastal Finland to assist a NATO operation aimed at tracking down potential ...

Cable safety initiatives are taking top priority amid worries about sabotage of a key backbone of the world economy.

First, Ian Bremmer speaks with Latvian Foreign Minister Baiba Braže about the growing security threats facing the ...

US president Donald Trump has paused all military aid to Ukraine, days after he clashed with Ukrainian president Volodymyr ...

They propose EU countries jointly invest in infrastructure with fortifications, high-tech border surveillance systems, electronic warfare capabilities, drones and counter-drone measures.

The Swedish Prime Minister announced that his country is "neither at war nor at peace" as he revealed plans to deploy troops ...

Off the Baltic coast, Lithuanian military personnel ensure no ship displays any threatening activity within their exclusive ...

The Baltic Sea is now surrounded by NATO members, with Finland and Sweden having recently joined the military organization.