NSN Short | Art Authentication

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• 12:27
  Next Personal DNA Testing

  Genetic testing to assess risk factors for a handful of serious illnesse...

• 08:26
  Profile: Pardis Sabeti

  By night she's a rocker. By day, she's a Harvard geneticist tracking the...

• 10:18
  Space Storms

  Behind the dazzling display of the aurora borealis are space storms that...

• 12:32
  Capturing Carbon

  An eighth-grader's science fair project prompts her scientist father to ...

• 03:54
  No Simple Mission

  In this excerpt from NOVA's "Space Shuttle Disaster," get a glimpse of t...