The algae was buried in sediment beneath the Baltic Sea with no light or oxygen. Researchers have successfully revived algae that remained dormant within sediment at the bottom of the Baltic Sea ...

Unfortunately, this issue remains unresolved, and the waters of the Baltic Sea hide numerous dangers. The depths of the sea, even in the relatively shallow Baltic, are inhospitable to humans.

Supported by By Michael Schwirtz Photographs by James Hill Michael Schwirtz and James Hill spent 14 hours aboard a French naval plane as it patrolled the Baltic Sea, monitored commercial shipping ...

Getty An affiliate of a Lithuanian energy company announced earlier this month that it had discovered a shipwreck about 125 feet below the surface of the Baltic Sea. Ignitis Renewables ...

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 ...

WSJ unpacks the allegations of sabotage that have turned the Baltic Sea into the focal point of Moscow’s hybrid war with NATO. Photo Illustration: Louisa Naks Just after midnight on Dec.

Swedish police are investigating the suspected sabotage of a water pump that could’ve led to serious consequences for those on the island of Gotland in the Baltic Sea. Police said technicians ...

Poland is planning a major investment in Baltic Sea wind power, but the same geopolitical concerns motivating that push for domestic energy sources also pose security challenges. Underwritten ...

The clone of bladderwrack in the Baltic Sea was long assumed to be a separate species, which was called narrow seaweed. Researchers at the University of Gothenburg have discovered that what was ...

In 2011, a group of divers looking for treasure and salvage in the Baltic Sea took a sonar image of a 70-metre-long and steely-looking object lying 300 feet below sea level. Some claimed that ...

Finland’s connections to Europe could be given a boost thanks to a new fixed link across the Baltic Sea between the country and neighbours Sweden and Estonia. A new report published by the ...