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To The Best Of Our Knowledge

Richard Schweid loves eels.  He tells Steve Paulson that scientists know very little about their life cycle, but that their numbers seem to be declining.

To The Best Of Our Knowledge

Cosmologist Janna Levin tells Steve Paulson that the universe may be shaped like a soccer ball, but it must be finite.  On the other hand, there could be many universes.

To The Best Of Our Knowledge

If your mind is nothing more than brain chemistry, do you have free will?  Neuroscientist Michael Gazzaniga says new brain science should change our thinking about this old philosophical question.

You can also listen to the EXTENDED interview, and read the extended transcript.

To The Best Of Our Knowledge

Historian John D’Emilio is the author of “Lost Prophet: The Life and Times of Bayard Rustin.”  D’Emilio says that Rustin was crucial to the civil rights movement but has been forgotten because he was gay

To The Best Of Our Knowledge

American cross country ski champion Nina Kemppel tells Jim Fleming that winning an Olympic medal matters to every athlete who competes.

To The Best Of Our Knowledge

Robert Neuwirth tells Steve Paulson about the process by which people acquire and improve dwellings in the world's cities even when they don't own land.

To The Best Of Our Knowledge

Jennifer Egan tells Steve Paulson all about her polyphonic narrative "A Visit from the Goon Squad."

To The Best Of Our Knowledge

Harvard law professor Randall Kennedy has written another incendiary book: "Sellout: The Politics of Racial Betrayal."

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