PRX - Pieces for Topic: Science

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Caption: Biologists attach a tracking collar to a blindfolded desert bighorn sheep. , Credit: Kamila Forson
When Elephant Mountain gets too crowded with desert bighorn sheep, and it’s time to start a new herd in Big Bend Ranch State Park, how do you move ...

Bought by KENW


  • Added: Jan 26, 2011
  • Length: 04:30
  • Purchases: 1
Caption: Giant cane dominates the muddy banks of the Rio Grande in many places., Credit: Megan Wilde
Sediment is slowly choking the Rio Grande in the Big Bend region of Texas, causing more frequent floods and making it easier for invasive plants to...

Bought by KENW


  • Added: Nov 19, 2010
  • Length: 04:30
  • Purchases: 1
Caption: Maple seeds can fly with their papery propellers. , Credit: Cathryn Hoyt
You might think of plants as immobile, but they've evolved diverse strategies to scatter their offspring far and wide. What are some dispersal tact...

Bought by KENW


  • Added: Nov 11, 2010
  • Length: 04:30
  • Purchases: 1
Caption: Quaking aspens in Big Bend National Park, Credit: James Zech
With their towering white trunks and fluttering leaves, quaking aspens are icons of the Rocky Mountains. Yet every fall, aspen stands paint West Te...

Bought by KENW


  • Added: Nov 11, 2010
  • Length: 04:30
  • Purchases: 1
Caption: An infected little brown bat., Credit: Ryan von Linden/New York Department of Environmental Conservation
A fungal disease has been destroying bat colonies in the northeastern United States and is now spreading south and west across the country. What is...

Bought by KENW


  • Added: Nov 05, 2010
  • Length: 04:30
  • Purchases: 1
Caption: A Rio Grande silvery minnow, Credit: Aimee Roberson/U.S. Fish and Wildlife Service
These tiny fish disappeared from Texas almost fifty years ago. But today, silvery minnows swim again in the Big Bend reach of the Rio Grande. What ...

Bought by KENW


  • Added: Nov 05, 2010
  • Length: 04:30
  • Purchases: 1

  • Added: Sep 01, 2010
  • Length: 28:57
  • Purchases: 4
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In this edition we talk about ‘The Art Instinct: Beauty, Pleasure and Human Evolution” based on a book by our guest Denis Dutton.

  • Added: Nov 16, 2009
  • Length: 28:59
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Take a tour of the greenest building in Manhattan.

  • Added: Jul 02, 2008
  • Length: 19:56
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We visit wetlands around the San Francisco Bay, where scientists are waging a scorched-marsh campaign against a devastating kind of East Coast grass.

  • Added: Jan 04, 2008
  • Length: 29:00
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Planetary Radio visits the celebration of 40 years of Star Trek.

Bought by WXAV 88.3FM Chicago, WESM 91.3 FM, and KSJC


  • Added: Sep 17, 2006
  • Length: 28:52
  • Purchases: 3
Caption: PRX default Piece image
NASA tries to launch the first Space Shuttle since the Columbia disaster in 2003

Bought by KPIK-LP, KBBI Alaska, WBST, WYSO, WAER Syracuse, NY and more


  • Added: Jun 13, 2005
  • Length: 58:52
  • Purchases: 16