botMB to Scientific AmericanEnglish · 2 months agoStonehenge’s Strangest Rock Came from 500 Miles Awaywww.scientificamerican.comexternal-linkmessage-square0fedilinkarrow-up14arrow-down10
arrow-up14arrow-down1external-linkStonehenge’s Strangest Rock Came from 500 Miles Awaywww.scientificamerican.combotMB to Scientific AmericanEnglish · 2 months agomessage-square0fedilink