November 27, 2007 

Beauty and the Brain 

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 Segment 1

Excerpts from the Global Warming and America's Future  Debate held by Grist in Seattle. Hear what Dennis Kucinich had to say.

Do you have something to share on the 

Weekly Earth Summit?


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  Segment 2

Beauty and the Brain

Dr. Irving Biederman

Professor of Neuroscience

Department of Psychology

USC (University of Southern California)


What is it about the world that attracts us? And why?

We talk with Dr. Irving Biederman, whose research probes deep into the human brain to unlock the secrets of our desires to learn new things and to perceive and appreciate the beauty of our world.