You could be forgiven for thinking that this extraordinary building was dreamed up as some sort of alien megastructure for a ...

In 2021, Jacob Geersen, a geophysicist with the Leibniz Institute for Baltic Sea Research in the German port town of Warnemünde, took his students on a training exercise along the Baltic coast. They ...

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A megastructure found in the Baltic Sea may represent one of the oldest known hunting structures used in the Stone Age — and could change what’s known about how hunter-gatherers lived around 11,000 ...

At 21 meters of depth, in the turbid waters of the Baltic Sea, a secret from the Stone Age was hidden: the Blinkerwall, an ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. A stone wall underneath the Baltic Sea may be the oldest known ...

A low stone wall nearly a kilometre long has been found 21 metres below the surface of the Baltic Sea off the German coast. The wall is thought to have been built around 11,000 years ago to channel ...

The Dyson Sphere is a theoretical megastructure proposed to surround a star and capture its full energy output. While some designs imagine a solid shell, most scientific analyses consider a “swarm” of ...

Divers working off the coast of Rostock, Germany, have found the broken-up remains of a wall on the bottom of the Baltic Sea. Researchers believe the Stone Age construction is over 10,000 years old, ...