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Caption: Data from 12 different locations let violinmaker Joseph Curtin digitize a violin's sonic fingerprint., Credit: David Schulman
The sound of a fine acoustic violin is deviously hard to mimic. But a leading maker now has a digital prototype designed to sound the equal of a St...

Bought by KUFM - Montana Public Radio, New Hampshire Public Radio, KUOW, Troy Public Radio, Hark! and more


  • Added: Jul 15, 2013
  • Length: 07:38
  • Purchases: 17
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
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How about a flight with Amelia Earhart? Only this distant relative has no record of crashing - this Amelia Earhart sticks to reporting the traffic ...

Bought by PRX Remix and Remix Radio


  • Added: Nov 06, 2009
  • Length: 05:37
  • Purchases: 2