Are we living in a simulation? What's the future of AI? How can humans understand the past, present, and future of the universe -- assuming, of course, that time exists? In this interview segment, Ben, Matt and Noel welcome special guest Dr. Jorge Cham, the creator of the new hit podcast ScienceStuff, and pick his brain about some of the biggest questions in all of human civilization.

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Sloth inspires a round-up of recent news stories from the world of birds. Fae shares a story of real-life bars inside gas stations. Kevin prompts an exploration of hidden history -- the earth shaking Battle of Blair Mountain, and the resulting cover-up from the Powers That Be. Plus puns. All this and more in this week's listener mail segment.

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It's an open secret that not everything is as it seems in the world of diplomacy -- a great many individuals operate with some degree of subterfuge and invisibility. So what happens when things go wrong, and these often disturbing, unseen things become visible? Tonight's story takes us to Lahore, Pakistan: on January 27, 2011, CIA contractor Raymond Allen Davis found himself in a brutal firefight in traffic. What follows becomes an international scandal reaching all the way to the President of the United States. Join Ben, Matt and Noel to learn more.

They don't want you to read our book.: https://static.macmillan.com/static/fib/stuff-you-should-read/

See omnystudio.com/listener for privacy information.