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2008-08-27 12:50:00

Researchers in the US and UK have concluded that tools developed by Homo sapiens were no more sophisticated than those used by the Neanderthals. The team of researchers, whose findings appear in the Journal of Human Evolution, recreated these ancient tools and compared them to each other.Researchers studied wide stone tools called "flakes," which were used by both Neanderthals and early modern humans. Also, they studied the complexity of "blades" "“ a narrower stone tool later adopted...


Word of the Day
tessitura
  • The prevailing range of a vocal or instrumental part, within which most of the tones lie.
This word is Italian in origin and comes from the Latin 'textura,' web, structure.