Tag Archive for 'Smelting'

Bronze and silver coins from the 4th century CE found in Lod, central Israel. Image credit: Israel Antiquities Authority.

Atmospheric Lead Pollution Caused Widespread Cognitive Decline in Roman-Era Europe, Study Finds

Jan 7, 2025 by News Staff

Researchers have examined three ice core records to identify lead pollution levels in the Arctic between 500 BCE through 600 CE. Lead isotopes allowed...