(CNN) — Glass rarely forms naturally from organic materials. However, in 2020, researchers discovered a black, glassy substance inside the skull of a person killed during the eruption of Italy’s Mount ...

Mount Vesuvius, located 12 kilometers (7.5 miles) southeast of Naples, Italy, is the only active volcano on Europe’s mainland. It is a composite stratovolcano, made up of pyroclastic flows, lava flows ...

Researchers found organic glass in the skull of a volcano victim, indicating the extreme and unique environment triggered by Vesuvius's eruption in 79 CE. Reading time 3 minutes Nearly 2,000 years ago ...

A unique, dark-colored glass found inside the skull of a Roman killed by the eruption of Mount Vesuvius is his brain—cooked into a fossil by an ash cloud. This is the horrific revelation of an ...

Researchers examining the remains of a man whose brain supposedly turned into glass when he was killed nearly 2,000 years ago in the volcanic eruption of Mount Vesuvius said they likely know what ...

In the year 79 CE, a massive cloud of volcanic ash rained down on the Roman city of Herculaneum after an eruption of Mount Vesuvius. Along with the city of Pompeii, Herculaneum was subsequently ...