Most Heard
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Ethics of Prostitution
Our most popular audio link - a debate on prostitution.
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Why We Cry
Humans are the only creatures that cry tears of emotion. Why? And how did that come to be?
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Chip Walter on Why We Kiss
When you think about it, kissing is pretty strange. So where did it come from?
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The Most Fascinating Creature
If it weren't for our big toes, we might never have developed language. Laughter has its roots in the hoots and calls of the jungle. We are the only species who cries tears of emotion. Surprised?
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On Being Human
We are, all of us, freaks of nature. It's just that we don't think of ourselves that way.
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For Cave Women, Farmers Had Extra Sex Appeal
"She thinks my tractor's, um, I mean my stone axe is sexy..."
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Stuff of Life: A Comic Take on Genetics
E.coli action heroes?
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Imaging Economics
Neuroeconomics: does our instinct to follow the herd lead to a recession?
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Behavioral Destiny
Nature or nurture? It's an age old question. Is behavior the result of learning, or of genes? Are addictions driven by your DNA?
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Who Commits Hate Crimes?
We humans have many unique traits. Unfortunately, one of them is our capacity to hate. Why do we commit hate crimes? And why are most of the perpetrators adolescent men?
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