Alain de Botton talks about "A Week at the Airport."
Michael Gurian says the second half of our lives has three distinct stages that shape our physical, emotional and spiritual well-being.
Anne Strainchamps talked with Anne Heller about her subject, Ayn Rand, the power of capitalism, and her appeal for young people.
Andrew Carroll talks with Anne Strainchamps about what letters from various wars have in common, and reads excerpts from Civil War and WWII letters.
Aaron Sanchez talks with Anne Strainchamps about what makes salsa irresistible and shares some of his favorite salsa recipes.
Alex Gibney is the director of the Academy Award winning documentary "Taxi to the Dark Side."
Quick lesson in plants: Don't eat it unless you're sure you know what it is.