Stone Age Megastructure Found at the Bottom of the Baltic Sea
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, potentially making it the oldest human megastructure in Europe, and was likely used to herd prey during hunts.The wall dates to a time when the local sea level was lower. Around 8,500 years ago, the sea levels rose and swallowed the structure, which now sits at a depth of 69 feet (21 meters). As the team notes in their paper…