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To The Best Of Our Knowledge

For as closely linked as the voice is to our body and sense of identity, there are also a lot of external forces affecting our voices, both social and technological. In fact, when we're talking about mediated voices—voices we hear in music, film, and of course, on the radio—we're actually not talking about "voices" any more. We're talking about signal processing. And, as media historian Jonathan Sterne tells Craig Eley, signal processing shapes the sound of all vocal media, from your telephone calls to the music of T-Pain.

To The Best Of Our Knowledge

Ellen Ruppel Shell talks with Anne Strainchamps about the effects of our obsession with low prices.

To The Best Of Our Knowledge

Chandler Burr's new book explains Luca Turin’s theory of how we smell and recounts his amazing ability to recognize the odor of particular molecules.

To The Best Of Our Knowledge

Music critic Bill Friskics-Warren is the author of “I’ll Take You There: Pop Music and the Urge for Transcendence.” He talks with Anne Strainchamps about the spiritual aide of popular music.

To The Best Of Our Knowledge

David Gewirtzman is a Holocaust survivor from Poland. Jacqueline Murekatete is a University student who lived through the tribal massacres in Rwanda. The two tour together speaking about the horrors of genocide.

To The Best Of Our Knowledge

What does it mean to be free?  And what does it mean to live a personally authentic, honest life with ourselves and with others? These are the questions that Jean-Paul Sartre, Simone de Beauvoir and their existential friends wrestled with in the late 1940s and early 1950s. Sarah Bakewell makes the case that their late-night conversations are especially relevant today. She's the author of "At the Existentialist Cafe: Freedom, Being, and Apricot Cocktails."

To The Best Of Our Knowledge

The asexual movement calls into question everything you thought you knew about love and romance.  We talk with David Jay, founder of AVEN, the Asexuality Visibility and Education Network.

To The Best Of Our Knowledge

A few weeks after Dan's funeral, his wife Judy talks about how she's dealing with his absence, and how she wants to remember him.

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