• Scientific American, May 2015

  • By: Scientific American
  • Narrated by: Mark Moran
  • Length: 1 hr and 32 mins
  • Periodical
  • Release date: 05-01-15
  • Language: English
  • Publisher: Scientific American
  • 5 out of 5 stars 5.0 (2 ratings)

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Publisher's Summary

In this issue:
"Rise of the Tyrannosaurs": The fearsome T. Rex turns out to be a late descendant in a family of surprisingly humble, mostly human-sized creatures.
"Lifting the Curse of Alzheimer’s": As the search for treatment turns to prevention, a couple of dozen Columbian families with a rare genetic form of the disease have emerged to play a key role.
"The Search for a New Machine": Computer chipmakers are betting billions on new technologies to improve performance.
"Waves of Destruction": The disappearing Arctic sea ice has given rise to towering waves that have far-flung effects on climate and ecology.
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  • ©2015 Scientific American
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