Regular price: $1.95

Free with 30-day trial
Membership details Membership details
  • A 30-day trial plus your first audiobook, free
  • 1 credit/month after trial – good for any book, any price
  • Easy exchanges – swap any book you don’t love
  • Keep your audiobooks, even if you cancel
  • After your trial, Audible is just $14.95/month
OR
In Cart

Publisher's Summary

The mysterious origins of our cognitive abilities are becoming clearer because of new insights. This article was published in the September 2009 edition of Scientific American.
Want more Scientific American?
  • Subscribe for one month or 12 months.
  • Get the latest issue.
  • Check out the complete archive.
  • ©2009 Scientific American

    What members say

    Average Customer Ratings

    Overall

    • 3.2 out of 5.0
    • 5 Stars
      1
    • 4 Stars
      1
    • 3 Stars
      2
    • 2 Stars
      0
    • 1 Stars
      1

    Performance

    • 4.5 out of 5.0
    • 5 Stars
      1
    • 4 Stars
      1
    • 3 Stars
      0
    • 2 Stars
      0
    • 1 Stars
      0

    Story

    • 4.0 out of 5.0
    • 5 Stars
      1
    • 4 Stars
      0
    • 3 Stars
      1
    • 2 Stars
      0
    • 1 Stars
      0
    No Reviews are Available