Scientific American, October 2005

  • by Scientific American
  • Narrated by uncredited
  • 1 hrs and 31 mins
  • Periodical

Publisher's Summary

In the cover story, we'll hear about special genetic changes that enable scientists to trace human migrations over thousands of years. Also, we'll hear about the possibility of a "Cool Early Earth", bomb-sniffing sensors that may replace police dogs, the forgotten era of brain-stimulating chips, and new developments in the world of wi-fi Internet.

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Book Details

  • Release Date: 10-01-2005
  • Publisher: Scientific American