Scientists scanning the seafloor discover a long-lost Stone Age 'megastructure' Posted by bmwolf102990 on Friday February 23, 2024 @10:52AM from the npr.org dept. https://www.npr.org/2024/02/22/1232694592/blinkerwall-stone-age-megastructure-hunting-underwater-baltic-sea ( 1 comment | 3 points | on HN )
From 11 days ago, sharing the Guardian story about this, with the a link in the comments to the PNAS research paper [0].
[0] https://news.ycombinator.com/item?id=39350700