The global internet is connected by roughly 570 fiber optic cables on the seabed. Recent breaks have industry watchers ...

After Western powers imposed sanctions on Russian oil, they've accused Moscow of secretly operating tankers to circumvent the ...

Six European countries have unveiled the latest drone and other technologies they are jointly developing to protect seabed ...

A Russian "shadow fleet" ship performed suspicious manoeuvres near the cable connecting Poland and Sweden, Poland's PM Donald ...

Finland's foreign ministry summoned Russia's Helsinki ambassador for clarification on a possible airspace violation. This ...

Polish Prime Minister Donald Tusk has warned the Baltic Sea could evolve into a zone of ongoing conflict with Russia in light ...

Polish Foreign Minister Radosław Sikorski has described the Baltic Sea as the “most dangerous sea in the world” and called ...

The E.U. and Britain have announced fresh sanctions against Russia’s secretive shipping network, in the latest bid to cut off ...

A major naval operation concluded in the Baltic Sea on Monday, with warships, divers and underwater drone operators ...

Polish military forces intervened when a Russian 'shadow fleet' ship performed suspicious actions near a crucial power cable ...

Exercise Open Spirit involved experts from the Royal Navy alongside the navies of Latvia, Estonia, Lithuania, Germany, ...

A smart wave buoy developed by TalTech vanished from Estonian waters and reappeared in a Russian military base – without a single alarm.