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June 20, 2018 Last Aired August 20, 2018
She Has Her Mother's Laugh

Carl Zimmer looked at heredity, biomedical technology, and the ethics of scientific intervention.
1,230 views
June 25, 2001 Last Aired January 27, 2002
Dragon Hunter: Roy Chapman Andrews

Charles Gallenkamp talked about his book, Dragon Hunter: Roy Chapman Andrews and the Central Asiatic Expeditions, published by Viking. Mr. Andrews, an expert on Asian mammals, an entrepreneu…
605 views

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