PRX - Pieces for Tagging: permian
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A unique combination of events came together at the end of Permian time (250 million years ago)that resulted in the extinction of more the 90% of l...
Bought by KDXI - Radio St George
- Added: Oct 31, 2020
- Length: 31:05
- Purchases: 1
Sam Bowring studies mass extinctions in the Earth's past. He says humans might not be around much longer... geologically speaking.
Bought by Radio Newark, KRUA, and PRX Remix
- Added: Apr 22, 2011
- Length: 01:29
- Purchases: 3
