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Voices heard in the program:
Dr. Edward B. Daeschler is a paleontologist and Acting President at The Academy of Natural Sciences.
Kent Ullberg is a sculptor and curator of natural history who created Deinonychus.
Dr. Leonard Warren is the author of the biography Joseph Leidy: The Last Man Who Knew Everything.
Segment Producer: Jonathan Menjivar
Voices heard in the program:
Dr. Edward B. Daeschler is a paleontologist and Acting President at The Academy of Natural Sciences.
Kent Ullberg is a sculptor and curator of natural history who created Deinonychus.
Dr. Leonard Warren is the author of the biography Joseph Leidy: The Last Man Who Knew Everything.
Segment Producer: Jonathan Menjivar
