rssMB to Phys.orgEnglish · 2 days agoAncient undersea wall dating to 5,800 BC discovered off French coastphys.orgexternal-linkmessage-square0linkfedilinkarrow-up11arrow-down10file-text
arrow-up11arrow-down1external-linkAncient undersea wall dating to 5,800 BC discovered off French coastphys.orgrssMB to Phys.orgEnglish · 2 days agomessage-square0linkfedilinkfile-text