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Archaeologists rewrite timeline of Bronze and Iron Ages

Researchers from Cornell University and the University of Reading have given a new kind of precision to the timeline of the Bronze and Iron Ages in the Aegean and Near East. The study, published in Science, dates certain artifacts from around 740 B.C., placing an early appearance of the alphabet outside Phoenicia at this time.

SourceCornell University·JournalScience·DateDec 19, 2001

Artifact analyses dispute assumptions about a prehistoric society

Researchers at University of Illinois dispute extensive trade theory for prehistoric society Cahokia, citing new evidence that local red flint clay was used instead of catlinite. The study uses a new mineral analyzer technique to identify the stone's mineral composition and find no connection between catlinite and the culture.