How Grains of Sand Can Unlock Earth’s Ancient History, According to New Research
“The world’s beaches faithfully record a detailed history… with billions of years of Earth’s history imprinted in the geology of each grain of sand.”
Saumya Kalia is an Associate Editor at The Swaddle. Her journalism and writing explore issues of social justice, digital sub-cultures, media ecosystem, literature, and memory as they cut across socio-cultural periods. You can reach her at @Saumya_Kalia.