What makes things last, and what do very different lasting things have in common? Why might a space alien not be able to understand music? Why do windows in medieval cathedrals look thicker at the bottom, and what does this reveal about the world’s religions? What was the most important weapon in ancient history, and how did it disappear? Join today for the story of persistence, from sharks to schizophrenia to Roman concrete to DNA.

Ep163 "How Quickly Does AI Become Smarter Than Humanity?" with Ben Goertzel
1:09:29

Ep162 "What Does Medicine Look Like in Ten Years?" with Jeanne Loring
33:44

Ep161 "What Do Ancient Brains and Future AIs Have in Common?" with Read Montague
1:03:21