PRX - Pieces for Topic: Science

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Caption: A relic of the infamous space race between the United States and the Soviet Union. , Credit: Wikimedia Commons.
During decades of tension between the United States and the Soviet Union over the course of the Cold War, both sides wielded science as a weapon. F...

  • Added: Feb 19, 2013
  • Length: 15:04
Caption: An engraving from Michael Maier's Symbola Aureae Mensae (1617) depicting an alchemical androgyne. , Credit: Wikimedia Commons. Also available in CHF's collections.
Just in time for Valentine's Day we explore the sexier side of alchemy. Historian Joel Klein explains how alchemists used passionate prose to disgu...

Bought by WDBM


  • Added: Feb 05, 2013
  • Length: 13:59
  • Purchases: 1
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The sounds of childhood: jokes and playground songs.

Bought by PRX Remix


  • Added: Jan 24, 2013
  • Length: 16:28
  • Purchases: 1
Caption: 1950s ad from the Givaudan Flavorist. , Credit: the Society of Flavor Chemists Library at Monell Chemical Senses Center.
Today your taste buds take center stage. First, how super-tasters' genetic gift might afford them better health. Then the art of imitation flavors.

Bought by WTJU


  • Added: Jan 23, 2013
  • Length: 16:09
  • Purchases: 1
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The microphone has changed the entire world into everything we know and love today, so it only makes sense that there's a museum for it.

Bought by PRX Remix


  • Added: Jan 17, 2013
  • Length: 20:26
  • Purchases: 1
Caption: Groks Science Radio Show
Dr. Jason MacLean joined us to discuss this Hebbian plasticity and the past, present, and future of research on neuronal networks.

Bought by KKWE Niijii Radio, KMXT, WRNC-LP, and KPVL


  • Added: Jan 02, 2013
  • Length: 27:21
  • Purchases: 4
Caption: When it comes to kids and adults, the debate over fluoridated water has waged for decades., Credit: Flickr user sean dreilinger.
Today we begin the three-part series: A Day in the Life, spotlighting the common chemistry of morning, noon, and night. First, a look at what's lur...

  • Added: Nov 27, 2012
  • Length: 14:21
Caption: "Nothing sticks to 'happy pan,'" raves the bottom of this poster, the first ever advertisement for Teflon., Credit: Wikimedia Commons user trozzolo.
Treasure or toxin? In this episode we follow Teflon's rise from happy accident to indispensable tool at work, home, and even war.

  • Added: Nov 15, 2012
  • Length: 15:14
Caption: Sam Kean reading from his first book at CHF's inaugural Science Cabaret., Credit: Conrad Erb.
In this episode we welcome back author Sam Kean to discuss the secrets and surprises contained in our DNA.

  • Added: Oct 31, 2012
  • Length: 12:22
Caption: In Hieronymus Brunschwig’s Liber de arte Distillandi . . . (Strasbourg, 1512) two figures work with one of alchemy’s more grounded practices: distillation. From the Donald and Mildred Othmer Collection, CHF. , Credit: Will Brown.
In this episode, a conversation between two alchemy experts: James Voelkel, who curated CHF’s exhibit The Alchemical Quest, and Lawrence Principe, ...

  • Added: Oct 18, 2012
  • Length: 13:58
Caption: Arthur Henry Knighton’s Caustic Pot House Stacks, “A” Power Stack, “A” Pump Station, and “A” Evaporator Building., Credit: Image courtesy of the Herbert H. and Grace A. Dow Foundation. On view in CHF’s museum.
On today's show we track the evolution of smog from symbol of industrial progress to public-health catastrophe.

  • Added: Oct 09, 2012
  • Length: 14:19
Caption: Illustration of the carrack Mary Rose, which sunk off the coast of England in 1545. It's been remarkably preserved, thanks in part to resting in an anaerobic environment. , Credit: Original illustration by Anthony Anthony. Reproduction courtesy of Wikimedia Commons.
Ahoy, mateys. Join us on the ocean floor. In this episode we look at sunken ships: how they are preserved, and what they can tell us about past civ...

Bought by WTJU and XRAY.fm


  • Added: Sep 05, 2012
  • Length: 15:35
  • Purchases: 2
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We bring you some of our favorite segments from past Distillations episodes this week: animal communication in the Sonoran Desert and the toll of a...

  • Added: Aug 04, 2012
  • Length: 13:33
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On this episode of Wordy Birds we interview Lauren Redniss about her book, Radioactive: A Tale of Love and Fallout, which artistically chronicles t...

  • Added: Jul 25, 2012
  • Length: 27:31
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This wraps up our three-part series Blood, Sweat, and Tears. First, how it feels to lose your ability to cry; then why onions bring on the waterworks.

  • Added: Jul 11, 2012
  • Length: 15:05
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In this episode we continue the three-part series Blood, Sweat, and Tears. First the history of deodorants; then experiments on how perspiration ca...

  • Added: Jul 05, 2012
  • Length: 16:44
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The Radio Rounds crew takes a trip to the famed Mutter Museum at the College of Physicians of Philadelphia — a museum that welcomes tens of thousan...

  • Added: Jun 22, 2012
  • Length: 29:01
Caption: Remember when I leeched all the calcium from your bones?, Credit: Flickr user paparutzi.
Big eyes, soft skin, squeezable cheeks. No doubt, babies are adorable. But in this episode we take a break from our cooing to examine some more ser...

  • Added: May 16, 2012
  • Length: 13:43
Caption: Pittsburgh's Schenley High School in its glory days., Credit: Wikimedia.
Asbestos, once a miracle product, is now a plague on the aging infrastructure to which it's bound. In this episode we explore a Pennsylvania town w...

  • Added: Apr 17, 2012
  • Length: 14:03
Caption: What is it and what does it do?, Credit: courtesy of the Bendix Time-of-Flight Mass Spectrometry Collection, CHF Collections.
In this episode we look at the diverse history of mass spectrometry, starting with a single question: exactly what is it? Then we dip into CHF's or...

  • Added: Mar 31, 2012
  • Length: 13:18
Caption: Hydrogen and chlorine sitting in a tree... Image from Real Fairy Folks: Explorations in the World of Atoms, by Lucy Rider Meyer, 1887., Credit: Courtesy of CHF's collections.
In this episode we travel back in time to the Victorian era, when innovative teachers used fairies to convey complicated ideas in chemistry. We ada...

Bought by WTJU


  • Added: Mar 16, 2012
  • Length: 09:56
  • Purchases: 1
Caption: Godzilla attacks!, Credit: Flickr user Marxchivist.
On today's show we look at the real and imagined implications of genetic modification in the middle of the 20th century.

  • Added: Mar 02, 2012
  • Length: 14:40
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What we can learn from architects who lived thousands of years ago: make buildings last longer.

Bought by Rhythm & News Service, WOUB, Spokane Public Radio, 90.1 WFYI Public Radio, Rhythm & News Service and more


  • Added: Dec 20, 2011
  • Length: 04:30
  • Purchases: 16
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Thousands of shipwrecks lie across the world ocean floor. Along with the new technologies that reveal them to us, various controversial issues have...

  • Added: Dec 07, 2011
  • Length: 05:46
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Aldo Leopold's legendary essay collection, A Sand County Almanac, has inspired countless conservationists and earned Aldo Leopold a place alongside...

Bought by WTIP and KENW


  • Added: Apr 07, 2011
  • Length: 04:30
  • Purchases: 2