A string of boulders almost a kilometre long, now covered by the ocean, could be Europe’s oldest human-made megastructure. Plus, the 200-year anniversary of the first dinosaur described by science. A string of boulders almost a kilometre long, now covered by the ocean, could be Europe’s oldest human-made megastructure. Plus, the 200-year anniversary of the first dinosaur described by science.
In the fall of 2021, geologists made an unusual discovery at the bottom of the Mecklenburg Bay in the Baltic Sea: a stone row stretching nearly 0.62 miles (1 kilometer). Situated.