The researchers first took measurements of lead deposited in three Arctic ice cores every year between 500 BCE and 600 CE using techniques they have reported before. They found that lead emissions ...
Lead records from Arctic glaciers indicate that people all over Europe would have been affected by pollution from metal smelting during the Roman era ...
Dec. 12, 2024 — Neanderthal genes make up 1-2% of the genomes of non-Africans. Scientists analyzed the lengths of regions of Neanderthal DNA in 58 ancient Eurasian genomes of early modern humans ...