PRX - Pieces for Topic: Environment
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Prof. Doug Wiens describes his explorations of Antarctica. Wiens uses seismographs to study the physics behind ice movement and examine questions a...
- Added: Dec 20, 2013
- Length: 12:26
Part documentary, part sound-collage, this special explores Costa Rica, considered one of the "greenest" countries in the world, and its national e...
- Added: Jan 27, 2013
- Length: 21:19