PRX - Pieces for Topic: Environment

Can't find it? Try Advanced Search
View by:

4 results


Caption: The Admiral shipwreck, Credit: Marc Duncan
There’s more than just fish and sand in the Great Lakes – there are thousands of ships, airplanes, and other vehicles under the water. A story on ...

Bought by WAMC Northeast Public Radio, PRX Remix, WRVO Public Media, WCMU Michigan, WXXI Rochester and more


  • Added: Jul 21, 2017
  • Length: 03:34
  • Purchases: 8
Piece image
Air raid sirens were designed to alert the public of incoming enemy attacks during World War II. But 50 years ago--during the worst tornado outbrea...

  • Added: Mar 18, 2015
  • Length: 04:52
Caption: Scientists discovered the "sound channel" in 1944. Whales use it to communicate across oceans — and during the Cold War the Navy secretly used it to track nuclear subs. This 1948 graphic shows sound traveling on an axis 700 fathoms down in the Atlantic., Credit: Maurice Ewing and J. Lamar Worzel
Something unusual happens about a half mile under the sea. Ocean physics create a special zone where sound travels for hundreds, even thousands of ...

Bought by KUFM - Montana Public Radio, New Hampshire Public Radio, American Voices, Hark!, KFAI Minneapolis and more


  • Added: Aug 26, 2014
  • Length: 11:11
  • Purchases: 11
Piece image
Stand on a street corner at dawn in Newmarket, England and you'll see a spectacle unique in the world: 3,000 racehorses parade through town every d...

  • Added: Apr 22, 2010
  • Length: 05:38