Creator	Role	# of Episodes
Ted Kooser Theodore J. Kooser is a poet, known for his conversational style of poetry.Koo... more	Guest	1
Shankar Vedantam Shankar Vedantam is a journalist, writer, and science correspondent for NPR. His... more	Guest	1
Emily Chang Emily Hsiu-Ching Chang is an American journalist, executive producer, and author... more	Guest	1
Sam Kean Sam Kean is an American writer. He has written for The New York Times Magazine, ... more	Guest	1
Chuck Marohn	Guest	1
Paul Goble Paul Goble is a former advisor at the International Broadcasting Board.... more	Guest	1
Joe Wiegand Joseph Michael Wiegand is an impersonator, known for portraying U.S. President T... more	Guest	1
Reina del Cid Rachelle Cordova, better known by the stage name Reina del Cid, is an American s... more	Guest	3
Emily Graslie Emily Graslie is an American science communicator and YouTube educator. She star... more	Guest	1
Joanne Shaw Taylor Joanne Shaw Taylor is an English singer and guitarist. She was discovered by Dav... more	Guest	1
Amy Jo Martin Amy Jo Martin is an entrepreneur who guides Renegade entrepreneurs. She is also ... more	Guest	1