Shelf Life

A year ago, Dan Ariely's book "Predictably Irrational" was released. Since then a lot has changed, and his book has been expanded. He talks with Kai Ryssdal about why behavioral economists are getting more respect these days.

Stacy Perman, author of a new book on the Western U.S. fast-food chain In-N-Out, talks with Kai Ryssdal about what makes the burger joint different from its competition.

In 1953, Harry Truman packed his Chrysler New Yorker and hit the road. Kai Ryssdal speaks with Matthew Algeo, author of "Harry Truman's Excellent Adventure" about what has changed since the former president's road trip.

Author Winifred Gallagher talks to Kai Ryssdal about how focusing your attention can improve your quality of life.

How much have you spent on your pet? Kai Ryssdal speaks with Michael Schaffer, author of "One Nation Under Dog," about why Americans spend so much on their pets.

Thirty years ago the Three Mile Island Nuclear Station experienced the worst nuclear power accident in U.S. history. Tom Zoellner, author of "Uranium," talks with Kai Ryssdal about the issues surrounding that nuclear fuel.

How does human psychology drive the economy? Marketplace's Bob Moon explores the question with Dr. George Akerlof and Dr. Robert Shiller, who seek to answer this question in their new book, Animal Spirits.

In a downturn, it can sometimes be easy to forget about the poor. Kai Ryssdal speaks with bioethicist Peter Singer about why he believes we should give even more during a recession.

Luke Bergmann, author of a book about Detroit, says the Motor City has reason for optimism: After years of feeling alienated from the rest of the country, it now shares in many of the nation's economic concerns. He talks with Kai Ryssdal.

After Hurricane Katrina ripped through New Orleans, many residents were quick to rush back. Dan Baum covered New Orleans in the aftermath of Hurricane Katrina and talks to Kai Ryssdal about why the Crescent City is so appealing.