Ireland’s seabed carries our data, power and gas — but political inaction leaves us dangerously open to attack ...

In a discovery that highlights the intensifying shadow conflict beneath the waves, British military personnel have recovered ...

Eutrophication and oxygen depletion are well-known threats to the ecological balance of the Baltic Sea, which is increasingly ...

The assignment was part of a new program aimed at suspected Russian sabotage. None has occurred since NATO began patrols.

Discarded explosives were dumped into the Baltic and North seas after World War II. Their deadly legacy is still with us.

For decades the Baltic Sea has served as a delicate buffer zone between a growing number of NATO members and Russia, more recently becoming a new front line for symmetric and asymmetric threats ...

Estonian authorities detained and boarded a ship in the Baltic Sea that belongs to Russia’s shadow fleet, Prime Minister Kristen Michal said Friday. The vessel, which Michal said did not sail under ...

"Estonia takes suspicious activities in the Baltic Sea very seriously," he added. In placing the ship on its sanctions registry in February, the EU said it was involved in transporting Russian oil ...

FILE - Crew members aboard a French Navy Atlantique 2 surveillance plane patrolling over the Baltic Sea to protect undersea cables and pipelines from sabotage, on Jan. 23, 2025. (AP Photo/John ...