The skeletons of the urban rich had substantially higher (and potentially toxic) levels of lead compared to...
Metallurgy
Since ancient times, gold has been appraised for its beauty, a metal with unique chemical and physical...
Ancient texts report the vast quantities of statuary of gold, silver, bronze, and other metals. By Deborah...
The main metals used in ancient Egypt were copper, gold, silver, and iron. Metallurgy is the science...
The Muisca, Quimbaya, Calima, Tairona, Tolima and Zenú chiefdoms in ancient Colombia used gold to fashion dramatic...