PRX - Pieces for Tone: Opinionated

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After decades of relying on imported oil, the U.S. achieved the unthinkable and became the world’s largest producer. Production has doubled over th...

  • Added: May 21, 2020
  • Length: 58:56
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We think of Artificial Intelligence as being the stuff of science fiction movies, set far in the future. But it's already having an impact on our l...

  • Added: Feb 20, 2020
  • Length: 30:03
Caption: Fresh drinking water from brackish seawater in Kiunga, Kenya , Credit: © GivePower
In the middle ages, alchemists for a time believed they could turn base metal into gold. This early endeavor may be the origin story for modern inv...

  • Added: Jan 07, 2020
  • Length: 04:31
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Nearly 25 percent of America’s electricity now comes from renewables, surpassing coal for the first time. Ten states, and Puerto Rico and Washingto...

  • Added: Aug 14, 2019
  • Length: 58:57
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Nearly 25 percent of America’s electricity now comes from renewables, surpassing coal for the first time. Ten states, and Puerto Rico and Washingto...

Bought by WJCT, Northern Community Radio - KAXE & KBXE, Minnesota, Northwest Public Broadcasting, WLPR , Maine Public Radio and more


  • Added: Aug 14, 2019
  • Length: 58:57
  • Purchases: 7
Caption: Wolf Schram for Unsplash
How often do we think about what lies below the surface of the land, below the sea floor? This week on World Ocean Radio we're thinking about water...

  • Added: Jul 09, 2019
  • Length: 05:33
Caption: Desalination plant in Hamburg, Germany, Credit: World Atlas | worldatlas.com/articles/can-we-make-drinking-water-out-of-ocean-water.html
This week on World Ocean Radio host Peter Neill gets us thinking about seawater: as a resource for fresh drinking water, as a means for robust rene...

  • Added: May 14, 2019
  • Length: 05:12
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Solar energy has emerged worldwide as a serious and viable alternative to fossil fuels, and can now be found in many places around the world. In th...

  • Added: Apr 23, 2019
  • Length: 04:52
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Invention and management of energy systems have led to increased efficiency and less reliance on unsustainable supplies of fossil fuels. In this ep...

  • Added: Apr 02, 2019
  • Length: 05:02
Caption: Tirana Vertical Forest designed by Stefano Boeri
Some think that “green growth” would be unlikely to stop global warming, and would only worsen numerous other global environmental crises. While a ...

  • Added: Mar 12, 2019
  • Length: 59:09
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How do you teach ethics to engineering students? Guests Dr. Beccy Hambright and Richard Burgess talk about their experience tackling that question...

Bought by KKWE Niijii Radio


  • Added: Jan 21, 2019
  • Length: 48:02
  • Purchases: 1
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The Catalog of Life is an online database of the world's known species of animals, plants, fungi and micro-organisms. It holds the essential inform...

Bought by KMXT


  • Added: Nov 27, 2018
  • Length: 05:07
  • Purchases: 1
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There has long been public opposition to deep sea mining, a technology that extracts resources from the ocean floor. In this episode of World Ocean...

  • Added: Jul 24, 2018
  • Length: 05:23
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In this week's episode of World Ocean Radio we discuss publications, reports, and projects that are integral to the evolution of ocean policy and s...

  • Added: Jul 09, 2018
  • Length: 05:38
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In an emergency, we’re told to “break the glass” and grab the fire extinguisher. If we’re in the midst of a climate emergency, is there a firehose ...

Bought by WJCT, KPIP-LP, KUHF, KWIT, KPTZ, Port Townsend, WA and more


  • Added: Apr 19, 2018
  • Length: 58:58
  • Purchases: 9
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A recent video showing a torrent of plastic rushing down a river in Guatemala prompted World Ocean Radio host Peter Neill to respond this week with...

  • Added: Apr 03, 2018
  • Length: 05:23
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Recorded in the middle of South by Southwest (SXSW) EDU 2018, this episode features educator Rachel and engineer Pius. They discuss their immediate...

  • Added: Apr 01, 2018
  • Length: 25:09
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Ocean technologies and exploration are expanding at a remarkable pace, giving scientists and casual observers more data by which to learn more abou...

  • Added: Feb 26, 2018
  • Length: 05:04
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Anxiety in engineering education sometimes comes from doing math. What does math anxiety feel like? What are its causes and effects? How do you dea...

  • Added: Feb 25, 2018
  • Length: 27:40
Caption: The Ark of Space by Shigeru Komatsuzaki (1968)
Today’s show is kin to last week’s, Honey From a Weed…but instead of seeing the human as capable of flourishing in concert with the natural, in thi...

Bought by RadioFreePalmer


  • Added: Dec 12, 2017
  • Length: 58:55
  • Purchases: 1
Caption: Plastic pollution "confetti" mixes with baby blue velellas in the northern pacific plastic gyre., Credit: Karin Malmstrom, Marine Photobank
In this issue of World Ocean Radio we ask who benefits from current solutions to ocean acidification, co2 emissions, and plastic pollution, and if ...

  • Added: Dec 04, 2017
  • Length: 05:13
Caption: Ocean surface model created using MATLAB
In this week's episode of World Ocean Radio, host Peter Neill outlines some of the various applications of the oft-times controversial artificial i...

  • Added: Nov 28, 2017
  • Length: 05:12
Caption: Bill Nye, Television Host and Science Educator
As the Science Guy, television’s Bill Nye inspired a generation of children to love science as much as he does. But these days, he’s speaking to a ...

Bought by Spokane Public Radio, WLPR , NPR Now, KCMJ Community Radio, WDET Detroit Public Radio and more


  • Added: Nov 21, 2017
  • Length: 58:58
  • Purchases: 8
Caption: Crystalline materials similar to these can now harvest water vapor from the air. , Credit: Yaghi Laboratory at UC Berkeley
In this episode of World Ocean Radio, host Peter Neill shares a technology first developed by a team of scientists from MIT and UC Berkeley that co...

  • Added: Sep 05, 2017
  • Length: 05:07