If you're looking for a grand adventure in retirement, Lynne and Tim Martin have an idea: sell your house and then live in rental houses around the world.
Intelligent. Optimistic. Curious.
Audio
Russell Shorto is the author of "Descartes' Bones: A Skeletal History of the Conflict Between Faith and Reason."
Tim Flannery tells Steve Paulson about the asteroid crashes and vanished fauna in our continent’s past.
Steph Davis is a renowned rock climber who's considered one of the best in the world. But after the death of her husband, Mario Richard, nearly a decade ago, she discovered a new and potentially more dangerous career -- as a skydiver, BASE jumper and wingsuit flyer.
Hold on. What is wonder?
Social psychologist Jonathan Haidt found that there's not much research on awe. And when he took on the task, he discovered that they're not easy emotions to study.
David Mikics talks about his book, "Slow Reading in a Hurried Age."
Sarah Vowell is obsessed by presidential assassinations.
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