Researchers analyzed ancient Egyptian iron beads fashioned out of meteoric iron and crafted 2,000 years before the Iron Age. Archaeometallurgist Thilo Rehren discusses how the beads were made before the prevalence of iron mining and smelting.
WNYC 93.9 FM and AM 820 are New York's flagship public radio
stations, broadcasting the finest programs from NPR and Public Radio
International, as well as a wide range of award-winning local
programming. WNYC is a division of
New York Public Radio.