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Oct. 23, 2009
Extinctions from Algae?
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| Many scientists attribute the world's great extinction events to major catastrophes such as asteroid strikes and massive volcanic eruptions. We'll talk with researchers exploring an alternate theory -- that massive algal blooms led to mass extinctions. |
Produced by Annette Heist, Senior Producer
Guests
-
John Rodgers
Professor, Forestry and Natural Resources
Director, Ecotoxicology Program
Clemson University
Clemson, South Carolina
FEATURED READING
Brilliant Blunders
by Mario Livio
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