Radio Expeditions The Frog Man of the Sonoran Desert September 5, 2002 • One of America's most arid regions, the great Sonoran Desert, turns into an amphibian wonderland during the brief summer rainy season. For Morning Edition and Radio Expeditions, NPR's John Burnett follows biologist Cecil Schwalbe on his annual trek to observe the frenzied courtship of native frogs and toads. The Frog Man of the Sonoran Desert Listen Toggle more options Download Embed Embed <iframe src="https://www.npr.org/player/embed/1149489/149489" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
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Lost & Found Sound Thomas Alva Edison, Part I January 29, 1999 • Thomas Alva Edison founded recorded sound. He invented the repeating telegraph and the phonograph, among others. He was known as "The Wizard of Menlo Park," his hometown in New Jersey. Thomas Alva Edison, Part I 21:33 Toggle more options Embed Embed <iframe src="https://www.npr.org/player/embed/3602592/3606498" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
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