Fresh Air for April 25, 2011 Hear the Fresh Air program for April 25, 2011

Bat bugs typically feed on bats. But when no bats are available, these parasitic creatures will happily feed on humans, too. Graham Snodgrass/AFPMB/Flickr hide caption

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Graham Snodgrass/AFPMB/Flickr

Where To Find The World's Most 'Wicked Bugs'

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I'm On Fire Willie Nillie
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I'm On Fire
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Light of Day: a Tribute to Bruce Springsteen
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Willie Nillie

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Elephant Walk Original Soundtrack
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Elephant Walk
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Fast, Cheap & Out of Control
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Original Soundtrack

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Broken Magnet Halves Dianogah
Larghetto Nostalgico Ying Quartet
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Larghetto Nostalgico
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Dim Sum
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Ying Quartet

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Emery Brown is a professor of computational neuroscience and health sciences and technology, with a joint appointment at MIT and Harvard University. He is also a professor of anesthesia at Harvard Medical School. MIT hide caption

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MIT

You Won't Feel A Thing: Your Brain On Anesthesia

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If I Were a Bell Miles Davis Quintet

Hazel Dickens onstage at 2008's Hardly Strictly Bluegrass Festival in San Francisco. Anthony Pidgeon/Redferns hide caption

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Anthony Pidgeon/Redferns

Remembering Hazel Dickens: A Feminist Bluegrass Voice

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They'll Never Keep Us Down Hazel Dickens
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They'll Never Keep Us Down
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Hard Hitting Songs for Hard Hit People
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Hazel Dickens

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Chinatown Keith Zarriello