PRX - Pieces for Tone: Authoritative

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1564 results



  • Added: Sep 27, 2008
  • Length: 59:13
  • Purchases: 4
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Review of a recent medical report on the prevalence of heavy metal contamination in Ayurvedic medicines sold on the internet.

  • Added: Sep 20, 2008
  • Length: 02:35
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This piece reviews World Health Organization statements about lifestyle and health and discusses a study looking at how many Americans actually liv...

Bought by KMXT and KISU


  • Added: Sep 20, 2008
  • Length: 03:04
  • Purchases: 2
Caption: PRX default Piece image
The chemistry of fireworks

Bought by KFAI Minneapolis and Marfa Public Radio


  • Added: Aug 20, 2008
  • Length: 02:14
  • Purchases: 2
Caption: PRX default Piece image
Secret and invisible inks, explained.

  • Added: Aug 20, 2008
  • Length: 01:45
Caption: PRX default Piece image
The sizzling science behind Pop Rocks

  • Added: Aug 20, 2008
  • Length: 01:54
Caption: PRX default Piece image
Chromium, the element named after color

  • Added: Aug 20, 2008
  • Length: 01:30
Caption: PRX default Piece image
the most abundant element in the universe

  • Added: Aug 20, 2008
  • Length: 01:30
Caption: PRX default Piece image
Ruthenium, a transition metal.

  • Added: Aug 20, 2008
  • Length: 01:30
Caption: PRX default Piece image
a colorful use for this common element

  • Added: Aug 20, 2008
  • Length: 01:31

  • Added: Aug 13, 2008
  • Length: 01:00:13
  • Purchases: 5

  • Added: Aug 05, 2008
  • Length: 29:45
  • Purchases: 7
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During the early and mid-twentieth century, many Latin American writers engaged with international literary and cultural movements.

Bought by KMRE-LP Bellingham, Wash., KMRE-LP Bellingham, Wash., KRZA, KSVR Studios: Skagit Valley Radio, WRNC-LP and more


  • Added: Aug 05, 2008
  • Length: 29:45
  • Purchases: 6
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Professor Rita Smilkstein offers six steps and seven words to unlock the brain's potential for learning.

Bought by WLPR


  • Added: Jul 29, 2008
  • Length: 18:14
  • Purchases: 1
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I got married when I was 54

  • Added: Jun 16, 2008
  • Length: :22
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The United States of America produces one quarter of the world's carbon dioxide emissions. Part one looks at how the US could retreat from its role...

Bought by KXOT Public Radio and New Hampshire Public Radio


  • Added: May 29, 2008
  • Length: 23:00
  • Purchases: 2
Caption: PRX default Piece image
Four years after Williams settlement, students join to clean up their own school

  • Added: May 09, 2008
  • Length: 04:35

  • Added: Mar 31, 2008
  • Length: 09:22
  • Purchases: 1
Caption: Carl Stiansen and Sir Patrick Moore
Sir Patrick Moore talks about his life in astronomy, life on Mars, and playing music with Einstein.

  • Added: Feb 19, 2008
  • Length: :18
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Patrick Moore talks about life beyond the Earth.

  • Added: Feb 19, 2008
  • Length: :13
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Sir Patrick Moore talks about: his love of astronomy, the possibility of life on Mars and how he played music with Einstein!

  • Added: Feb 19, 2008
  • Length: 20:39
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Sir Patrick Moore talks about his life in astronomy, the moon landings and life on Mars and beyond.

  • Added: Jan 18, 2008
  • Length: 12:05
Caption: PRX default Piece image
This story is free! Podcast #4: "A World Fit for Children". A discussion about educating children in some of the world?s most challenging contexts,...

Bought by WHCP-LP Cambridge


  • Added: Jan 02, 2008
  • Length: 28:48
  • Purchases: 1
Caption: PRX default Piece image
This Story is Free! Podcast #5: A Classroom Far from Home. Click here to listen to a discussion about educating children in some of the world's mos...

Bought by WHCP-LP Cambridge


  • Added: Jan 02, 2008
  • Length: 23:19
  • Purchases: 1
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3 Generations talking about WEALTH

  • Added: Nov 05, 2007
  • Length: 59:59