Estonia plans to build a new icebreaker in collaboration with Finland in the near future. The icebreaker Tarmo will be ...

Finland seized an oil tanker after the latest in a series of disruptions to undersea infrastructure. By Johanna Lemola and Lynsey Chutel Johanna Lemola reported from Helsinki, Finland, and Lynsey ...

Russia has condemned the Western alliance for ramping up its naval presence in the so-called 'NATO lake' after alleged sabotage by Moscow-linked vessels.

As they plied the gray, icy waters of the Baltic Sea west of Russia on Thursday, the crew of the Estonian minehunter EML ...

Finland joined NASA's Artemis Accords on Jan. 21 through a signing ceremony that took place on the sidelines of the Winter ...

The vast majority of the world's data runs through undersea cables, which can be exposed to attacks under what is known as hybrid warfare.

A Russian spy ship seen in U.K. waters points to continuing worries over the safety of undersea cables that link the global ...

Nato also says it will enhance its military presence in the Baltic after a ship was suspected of sabotaging the Estlink 2 ...

Finnish authorities on Thursday seized a ship carrying Russian oil in the Baltic Sea on suspicion it caused the outage of an undersea power cable connecting Finland and Estonia a day earlier, and that ...

Chinese researchers apply for patents for ‘submarine cable cutting devices,’ while Russian experts boast on television that ...

An undersea power cable linking Finland and Estonia broke down Wednesday, Finland’s prime minister said, the latest in a series of incidents involving telecom cables and energy pipelines in the ...

Finnish authorities seized a Russia-linked ship in the Baltic Sea on Thursday, on suspicion that it damaged an undersea power cable between Finland and Estonia a day earlier. The incident has ...