NOVA scienceNOW

NOVA scienceNOW

Dark Matter, Of Mice and Memory (3x1)


Air date: Jun 25, 2008

Dark Matter - Turns out most of the universe is held together by a mysterious, invisible substance. Of Mice and Memory - Mice placed in enriched environments can recover lost memories, giving hope to those who study Alzheimer's. Profile: Hany Farid - This self-proclaimed "accidental scientist" is a digital detective inventing new ways to tell if photos have been faked. Wisdom of the Crowds - Ask enough people to estimate something, and their combined guesses will get you surprisingly close to the right answer.

  • Premiered: Jan 2005
  • Episodes: 36
  • Followers: 134
  • Ended
  • PBS
  • Tuesday at 20