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

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 ...

In a galactic breakthrough, modern telescopes have unveiled potential signals of alien megastructures. We’re treading into the realm of advanced civilizations and their technological marvels, and the ...

THERE comes a point at which any advanced alien civilisation worth its salt has to dismantle a neighbouring planet for spare parts. This isn’t an act of vandalism, you understand, but rather a ...

Scientists have found a giant wall underneath the Baltic Sea — and they’re pretty sure humans made it. In a new paper published in the Proceedings of the National Academy of Sciences, the German ...

Lurking some nine billion light years away from Earth is what appears to be a so-called cosmic megastructure in the shape of an enormous ring. It’s so large that its existence should be impossible, ...

Following is a transcript of the video. Narrator: In 2015, astronomers noticed something ...strange going on nearly 1,500 light-years from home. A star named KIC 8462852, aka Tabby's Star, kept ...

In the fall of 2021, Jacob Geersen, a marine geologist now at the Leibniz Institute for Baltic Sea Research, was teaching a one-week field course at the University of Kiel. The class was conducted ...

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https://doi.org/10.2307/j.ctv13xpsvw.15 • https://www.jstor.org/stable/j.ctv13xpsvw.15 Copy URL ...