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Latest Douglas Bamforth Stories

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2009-02-25 14:15:00

Landscapers in Colorado have discovered more than 80 stone tools in the city of Boulder that appear to have originated in the Clovis era. Biochemical analysis at the University of Colorado suggests that some of the tools were used to butcher ice-age camels and horses that roamed North America until their extinction about 13,000 years ago. The study is the first of its kind to discover protein residue from extinct camels on North American stone tools and the second to find horse protein...


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.