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  • One-Sided Conversations 

    Science Update

    In this Science Update, learn why overhearing one end of a cell phone conversation may distract you in ways that a two-way conversation wouldn't.

    6,7,8,9,10,11,12
  • Monogamous Voles 

    Science Update

    Learn why two different species of rodents, called voles, have very different strategies for post-mating relationships.

    6,7,8,9,10,11,12
  • Diagnostic Microchip 

    Science Update

    Many diseases don't develop noticeable symptoms until they've already done considerable damage. That's why doctors would like to get a closer look at the first signs of disease: tiny changes in the way our cells communicate with each other. In this Science Update, you’ll hear about an innovative plan to get closer to those early distress signals.

    6,7,8,9,10,11,12
  • Killifish and Pollution 

    Science Update

    Hear about how certain small fish are managing to survive in highly toxic waters.

    6,7,8,9,10,11,12
  • Reel Timeline 

    Tool

    This resource is a NOVA timeline covering the development of special effects in movies from the 1890s to the 1990s.

    3,4,5,6,7,8,9,10,11,12
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