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Discover the natural wonders of Earth on over 400 radio stations worldwide
history
Episode
287
Beneficial Leeches
October 26, 2022
Episode
278
Depleting the Ogallala Aquifer
August 24, 2022
Episode
277
Making a 200,000-Year-Old Bed
August 17, 2022
Episode
265
Darwin’s Terraforming Experiment
May 22, 2022
Episode
255
Saint Patrick’s Snake-Free Ireland
March 13, 2022
Episode
251
Vikings in North America
February 13, 2022
Episode
250
Pleistocene Avocados
February 6, 2022
Episode
249
Ancient Antibiotic
January 30, 2022
Episode
247
The Northwest Passage
January 16, 2022
Episode
243
The Fahrenheit Few
December 18, 2021
Episode
238
Suez Traffic Jam
November 13, 2021
Episode
237
Marie Curie’s Double Nobel
November 6, 2021
Episode
233
Yes, We Had No Bananas
October 9, 2021
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