One of the coolest? The "Blinkerwall" — an underwater structure in the Baltic Sea that’s over 10,000 years old and might’ve been a reindeer trap built by ancient hunter-gatherers.

The resuspension of seafloor sediments—triggered by human activities such as bottom trawling as well as natural processes ...

The Baltic Sea is now an operational area dominated by NATO members. Nevertheless, it is not yet a NATO lake with Russia, ...

NATO has ramped up its presence in the Baltic Sea, sensing a threat from Russia. Countries that border the strategic waters are also ordering more vessels. The sea is important both to Russia and ...

A research team led by the Leibniz Institute for Baltic Sea Research Warnemünde (IOW) was able to revive dormant stages of algae that sank to the bottom of the Baltic Sea almost 7,000 years ago.

In this episode of Vikerraadio's "Harri Tiido taustajutud," the focus is on Oliver Moody's perspective on the countries surrounding the Baltic Sea. According to Moody, the Baltic region spent years on ...

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 ...

Britain said on Sunday two of its fighter jets had intercepted Russian aircraft over the Baltic Sea close to NATO alliance airspace in separate incidents on Tuesday and Thursday.

The Estonian navy detained and boarded a Russia-bound oil tanker on an EU sanctions list on Friday, accusing it of sailing illegally without a valid country flag.

Britain said today two of its fighter jets had intercepted Russian aircraft over the Baltic Sea close to Nato alliance airspace in separate incidents on Tuesday and Thursday. The Typhoon fighters ...

They are quiet, small, and can stay down for a long time, ideal for the Baltic Sea. Sweden's defense minister told Business Insider that his country, the newest NATO ally, has "unique capabilities ...