Live from the World Science Festival


  • Mike Massimino (pictured) must take to swimming before he can take off to outer space.
  • George Church tests his own strength of will as a human-guinea pig for science.
  • Sylvia Earle explores the ocean's depths as a pioneering aquanaut.

Hosted by Adam Gopnik with additional hosting from Jay Allison.

Learn more or listen again to this week's episode.

Photo by Jason Falchook