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  • Nose Biometrics 

    Science Update

    In this Science Update, learn why your nose may be an efficient and useful form of ID.

    6,7,8,9,10,11,12
  • Wasted Food Energy 

    Science Update

    In this Science Update, hear how reducing food waste could translate into big energy savings.

    6,7,8,9,10,11,12
  • Stonehenge Engineering 

    Science Update

    A new hypothesis explaining how prehistoric people transported the huge slabs of rock to create Stonehenge.

    6,7,8,9,10,11,12
  • Smart Headlights 

    Science Update

    “Smart” headlights improve visibility by illuminating the road ahead, but not raindrops or snowflakes.

    6,7,8,9,10,11,12
  • Urban Greening 

    Science Update

    Strategically placed grass, ivy, and other greenery can significantly improve air quality in urban centers.

    6,7,8,9,10,11,12
  • UV Disinfectant 

    Science Update

    Short-wave ultraviolet radiation can clear dangerous germs from hospital rooms.

    6,7,8,9,10,11,12
  • Immune System Passports 

    Science Update

    Researchers have successfully copied a molecule that protects our bodies from our own immune systems.

    6,7,8,9,10,11,12
  • Computer Joke Generator 

    Science Update

    A computer program tells jokes, some of which are judged both original and funny.

    6,7,8,9,10,11,12
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