Eula Biss recommends "The Argonauts" by Maggie Nelson.
A great in American soul music, the Reverend Al Green has spent his life testifying on stage and in the pulpit to the power of grace, love and happiness.
Girl loses self, solo hikes 1,000 miles of the Pacific Crest Trail, and finds herself. Cheryl Strayed's best-selling memoir "Wild" is now a movie, starring Reese Witherspoon. Cheryl makes the case for walking as a life-saving act.
Psychiatrist Allen Peterkin tells Steve Paulson that beards make people think of either Santa Claus or Satan, and that facial hair is making a comeback.
In the mid-1930's, Alan Turing made the revolutionary discovery that launched the digital age. He proved that information can be translated and communicated using nothing but a series of ones and zeroes. And that was just the first of Turing's intellectual achievements. Biographer Andrew Hodges explained Turing's genius to Jim Flemming in 2012.
Abram de Swaan is a Dutch sociologist who studies the politics of language. He tells Steve Paulson that English is the worldwide language of business and diplomacy, though many wish it weren’t.
Alex Stone is a magician with a degree in physics. He performs a magic trick over the radio and explains how it works.
To hear one of Alex Stone's favorite bar tricks, listen here.
Karyn Bosnak is the author of “Save Karyn: One Shopaholic’s Journey to Debt and Back.” Bosnak tells Anne Strainchamps how she got herself into thousands of dollars of credit card debt, and how she got out.