PRX - Pieces for Tone: Engaging

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So-called “Natural gas”- the stuff a lot of us use to heat our homes and run our stoves- is basically methane, a powerful greenhouse gas. In the sh...

Bought by Raven Radio and WRFA-LP


  • Added: Mar 11, 2024
  • Length: 03:49
  • Purchases: 2
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It’s getting colder, and a lot of people are turning on their furnaces. Many of those run on “natural” gas, which is basically methane, a potent gr...

Bought by WRFA-LP and Raven Radio


  • Added: Dec 04, 2023
  • Length: 03:52
  • Purchases: 2
Caption: Mat Simon, Credit: Wired magazine
Our world is surrounded by microplastic pollution. It’s in the air we breathe. It’s in the food we eat. Our homes are among the most polluted place...

Bought by KMUN and KCBX


  • Added: Nov 20, 2022
  • Length: 29:00
  • Purchases: 2
Caption: Dr. Howard Frumkin
Recent events around the globe clearly demonstrates the interconnectedness of human health and the health of our planet. Heat waves in California, ...

Bought by KCBX


  • Added: Nov 10, 2020
  • Length: 29:00
  • Purchases: 1
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We’re use to hearing about how much humans have impacted the earth. Scientists have given a name for this period to recognize human dominance over ...

Bought by KRZA and KCBX


  • Added: Jul 16, 2019
  • Length: 29:00
  • Purchases: 2
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Dr. Gary Griggs, Professor of Earth Sciences at the University of California, Santa Cruz and director of the Institute of Marine Sciences talks abo...

Bought by KFOI Radio and WGRN-LP 94.1


  • Added: Feb 04, 2017
  • Length: 54:01
  • Purchases: 2
Caption: Ken Geiser
We are surrounded by chemicals every day. They’re in our clothing, cosmetics, household products, electronics, and even our children’s toys.

Bought by KVSC, KCBX, and KMRE-LP Bellingham, Wash.


  • Added: Dec 09, 2015
  • Length: 29:00
  • Purchases: 3
Caption: David Gottfried
When David Gottfried come up an idea for green environmental building 20-years ago, he ran into a number of hurdles. The building industry had been...

Bought by KCBX


  • Added: Jun 24, 2014
  • Length: 29:00
  • Purchases: 1
Caption: Professor Wade Graham
The Western United States has entered a very difficult drought season. Nevada’s water supply is in danger. Realistically California is not any bett...

Bought by KVSC and KCBX


  • Added: Apr 29, 2014
  • Length: 28:59
  • Purchases: 2
Caption: Bill Powers
Not long ago, we were told that North America had entered a new era of energy abundance thanks to shale gas. Or, have we? If you’ve listened to ex...

Bought by KCBX


  • Added: Jul 10, 2013
  • Length: 28:58
  • Purchases: 1
Caption: Dragonfly wearing a "telemetry backpack"
Why itsy-bitsy-teeny-weeny backpacks may be the key to understanding how animals capture prey.

Bought by New Hampshire Public Radio


  • Added: May 20, 2013
  • Length: 03:43
  • Purchases: 1
Caption: Professor William E. Halal
There are no crystal balls. No one really knows the direction technology is going to take us. But, there are always those best guesses.

Bought by KVSC and KCBX


  • Added: Jan 08, 2013
  • Length: 28:55
  • Purchases: 2
Caption: Nuclear Roulette, Credit: cover design by Matthew Simmons
In his new book, Gar Smith dismantles the core arguments behind the nuclear industrial complex’s “Nuclear renaissance.” While some critiques are fa...

Bought by KCBX


  • Added: Nov 27, 2012
  • Length: 28:58
  • Purchases: 1
Caption: The coal-fired San Juan Generating Station in New Mexico. , Credit: Matt Preusch
California is known for its "green" reputation. Just look at all the new solar and wind farms popping up around the state. So it might be a surpris...

Bought by Louisville Public Media, Oregon Public Broadcasting, WRFA-LP, West Virginia Public Broadcasting, WDSE and more


  • Added: Sep 27, 2011
  • Length: 05:09
  • Purchases: 8
Caption: Taking measurements during carbon storage project in Canton, Ohio., Credit: Courtesy ODNR
Coal generates half of all the electricity in the U.S. It’s also the biggest source of global-warming emissions and other air pollution. The coal i...

Bought by Louisville Public Media, Oregon Public Broadcasting, WRFA-LP, West Virginia Public Broadcasting, WDSE and more


  • Added: Sep 27, 2011
  • Length: 04:05
  • Purchases: 9
Caption: The Stairs hydroelectric dam in Big Cottonwood Canyon, one of the oldest sources of electricity for Salt Lake City., Credit: Ross Chambless
Do you know where your electricity comes from?

  • Added: Sep 21, 2011
  • Length: 06:12
Caption: E-waste circuit boards, Credit: QUEST
Every year, Americans throw away more than 300 million outdated lap tops, cell phones, printers, broken computer monitors and old television sets. ...

Bought by KSRQ, WAMC Northeast Public Radio, and WTIP


  • Added: Aug 04, 2011
  • Length: 03:46
  • Purchases: 3
Caption: Bioplastic packaging, Credit: QUEST
Companies like Coca-Cola, Pepsi, and Heinz ketchup have determined that plastic made from plants — not oil — makes sense both for the environment a...

Bought by Kansas Public Radio, WAMC Northeast Public Radio, and WTIP


  • Added: Aug 04, 2011
  • Length: 04:40
  • Purchases: 3
Caption: Inside Technology
30 Second Promo for Antarctica: Life On The Ice Special

Bought by WFIU, KUFM - Montana Public Radio, WCPN, 90.5 WSNC, and Yellowstone Public Radio


  • Added: Jun 29, 2010
  • Length: :30
  • Purchases: 5
Caption: Inside Technology
:15 Second Promo for Antarctica: Life On The Ice Special

Bought by WFIU


  • Added: Jun 29, 2010
  • Length: :15
  • Purchases: 1
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The pros and cons of solar power in the Land of the 'Missing' Sun.

  • Added: Jan 15, 2008
  • Length: 05:28
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The light bulb as we know it is being outlawed.

Bought by KVMR


  • Added: Jun 11, 2007
  • Length: 03:44
  • Purchases: 1
Caption: PRX default Piece image
Progressive mechanics learn new hybrid technology.

Bought by KBCS 91.3 FM Community Radio and New Hampshire Public Radio


  • Added: May 29, 2007
  • Length: 04:05
  • Purchases: 2
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Catching the energy of wind in urban areas.

  • Added: Apr 30, 2007
  • Length: 03:35
Caption: Inside Technology
Scientists study the Amazon River's manatees

  • Added: Feb 08, 2007
  • Length: 10:12