Regular price: $6.95

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
Select or Add a new payment method

Buy Now with 1 Credit

By confirming your purchase, you agree to Audible's Conditions of Use and Amazon's Privacy Notice. Taxes where applicable.

Buy Now for $6.95

Pay using card ending in
By confirming your purchase, you agree to Audible's Conditions of Use and Amazon's Privacy Notice. Taxes where applicable.

Publisher's Summary

In this issue:
"The First Americans": Humans colonized the New World earlier than previously thought – a revelation that is forcing scientists to rethink long-standing ideas.
"Digging Mars": The Mars Phoenix mission has revived hopes that the Red Planet may be habitable.
"Can We Feed the World and Sustain the Planet?": A five-step global plan could double food production while greatly reducing environmental damage.
"The Wipeout Gene": A new breed of genetically modified mosquitoes carries a gene that cripples its own offspring.
©2011 Scientific American
Show More Show Less
No Reviews are Available
© Copyright 1997 - 2018 Audible, Inc