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Discover the natural wonders of Earth on over 400 radio stations worldwide
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Episode
164
Maximizing GPS
June 11, 2020
Episode
161
Low-Temperature Geothermal
May 21, 2020
Episode
158
Illuminating Incandescent Bulbs
April 30, 2020
Episode
152
Iceland, the Geothermal Pioneer
March 19, 2020
Episode
134
Undersea Aquifer
November 14, 2019
Episode
123
The Wandering Pole
August 26, 2019
Episode
122
Triple North Pole
August 19, 2019
Episode
119
How Earth Makes Fresh Water
July 29, 2019
Episode
115
The Geology of Fireworks
July 1, 2019
Episode
98
Spidey Silk
March 4, 2019
Episode
34
Global Smartphones
December 11, 2017
Episode
19
The Amazing Miracle Material
August 28, 2017
Episode
17
Your Place in the World
August 14, 2017
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