The worse case scenario has played out. It’s a few years from now, and Earth has suffered a major catastrophe – be it an asteroid impact, a nuclear holocaust or merely a global pandemic. Doomsday has arrived. In Part II of our two-part series, you’ll find out how the planet – and its mantle of remaining life – carries on. So humans are gone: what next?

Also, why mass extinctions are helpful to evolution, and if a few people do survive Armegeddon, how do they begin to put human culture back together?

Guests:

  • Alan Weisman – author of The World Without Us
  • Peter Ward – Paleontologist at the University of Washington, Seattle and author of Under a Green Sky: Global Warming, the Mass Extinctions of the Past, and What They Can Tell Us About Our Future
  • Carol Tavris – Social psychologist and author of Mistakes Were Made (But Not By Me)
  • Hugh Gusterson – Anthropologist, George Mason University

Podcast also available on PocketCasts, SoundCloud, Spotify, Google Podcasts, Apple Podcasts, and RSS.

2026 Webby Award Nominee
for our three part series on the 20th anniversary of Hurricane Katrina

Big Picture Science is an immersive radio show and podcast that reveals the unexpected connections in science.

Our Skeptic Check episodes take a critical look at extraordinary science claims and pseudoscience.

Don’t settle for a science snapshot. Get the big picture. 

Hosted By

Molly Bentley Executive Producer and Co-Host, Big Picture Science  

Seth Shostak Producer and Co-Host, Big Picture Science
Senior Astronomer, SETI Institute

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