
Mount Vesuvius turned this ancient brain into glass. Here’s how
The eruption of Mount Vesuvius in A.D. 79 is perhaps most famous for entombing the Roman city of Pompeii. But in nearby Herculaneum, also buried in the eruption, the preserved skeleton of a young man lying in bed contained a surprising find: glass remnants of his brain. When researchers studied the shiny samples, they saw…